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-rw-r--r--test/perf-test.cc2559
1 files changed, 1280 insertions, 1279 deletions
diff --git a/test/perf-test.cc b/test/perf-test.cc
index 04adec31..4fb15d9e 100644
--- a/test/perf-test.cc
+++ b/test/perf-test.cc
@@ -1,1279 +1,1280 @@
-/* Copyright Krzysztof Kowalczyk 2006-2007
- Copyright Hib Eris <hib@hiberis.nl> 2008, 2013
- License: GPLv2 */
-/*
- A tool to stress-test poppler rendering and measure rendering times for
- very simplistic performance measuring.
-
- TODO:
- * make it work with cairo output as well
- * print more info about document like e.g. enumarate images,
- streams, compression, encryption, password-protection. Each should have
- a command-line arguments to turn it on/off
- * never over-write file given as -out argument (optionally, provide -force
- option to force writing the -out file). It's way too easy too lose results
- of a previous run.
-*/
-
-#ifdef _MSC_VER
-// this sucks but I don't know any other way
-#pragma comment(linker,"/manifestdependency:\"type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='x86' publicKeyToken='6595b64144ccf1df' language='*'\"")
-#endif
-
-#ifdef _WIN32
-#include <windows.h>
-#else
-#include <strings.h>
-#endif
-
-// Define COPY_FILE if you want the file to be copied to a local disk first
-// before it's tested. This is desired if a file is on a slow drive.
-// Currently copying only works on Windows.
-// Not enabled by default.
-//#define COPY_FILE 1
-
-#include <assert.h>
-#include <config.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <time.h>
-
-#ifdef HAVE_DIRENT_H
-#include <dirent.h>
-#endif
-
-#include "Error.h"
-#include "ErrorCodes.h"
-#include "goo/GooString.h"
-#include "goo/GooList.h"
-#include "goo/GooTimer.h"
-#include "GlobalParams.h"
-#include "splash/SplashBitmap.h"
-#include "Object.h" /* must be included before SplashOutputDev.h because of sloppiness in SplashOutputDev.h */
-#include "SplashOutputDev.h"
-#include "TextOutputDev.h"
-#include "PDFDoc.h"
-#include "Link.h"
-
-#ifdef _MSC_VER
-#define strdup _strdup
-#define strcasecmp _stricmp
-#endif
-
-#define dimof(X) (sizeof(X)/sizeof((X)[0]))
-
-#define INVALID_PAGE_NO -1
-
-/* Those must be implemented in order to provide preview during execution.
- They can be no-ops. An implementation for windows is in
- perf-test-preview-win.cc
-*/
-extern void PreviewBitmapInit(void);
-extern void PreviewBitmapDestroy(void);
-extern void PreviewBitmapSplash(SplashBitmap *bmpSplash);
-
-class PdfEnginePoppler {
-public:
- PdfEnginePoppler();
- ~PdfEnginePoppler();
-
- const char *fileName(void) const { return _fileName; };
-
- void setFileName(const char *fileName) {
- assert(!_fileName);
- _fileName = (char*)strdup(fileName);
- }
-
- int pageCount(void) const { return _pageCount; }
-
- bool load(const char *fileName);
- SplashBitmap *renderBitmap(int pageNo, double zoomReal, int rotation);
-
- SplashOutputDev * outputDevice();
-private:
- char * _fileName;
- int _pageCount;
-
- PDFDoc * _pdfDoc;
- SplashOutputDev * _outputDev;
-};
-
-typedef struct StrList {
- struct StrList *next;
- char * str;
-} StrList;
-
-/* List of all command-line arguments that are not switches.
- We assume those are:
- - names of PDF files
- - names of a file with a list of PDF files
- - names of directories with PDF files
-*/
-static StrList *gArgsListRoot = NULL;
-
-/* Names of all command-line switches we recognize */
-#define TIMINGS_ARG "-timings"
-#define RESOLUTION_ARG "-resolution"
-#define RECURSIVE_ARG "-recursive"
-#define OUT_ARG "-out"
-#define PREVIEW_ARG "-preview"
-#define SLOW_PREVIEW_ARG "-slowpreview"
-#define LOAD_ONLY_ARG "-loadonly"
-#define PAGE_ARG "-page"
-#define TEXT_ARG "-text"
-
-/* Should we record timings? True if -timings command-line argument was given. */
-static bool gfTimings = false;
-
-/* If true, we use render each page at resolution 'gResolutionX'/'gResolutionY'.
- If false, we render each page at its native resolution.
- True if -resolution NxM command-line argument was given. */
-static bool gfForceResolution = false;
-static int gResolutionX = 0;
-static int gResolutionY = 0;
-/* If NULL, we output the log info to stdout. If not NULL, should be a name
- of the file to which we output log info.
- Controled by -out command-line argument. */
-static char * gOutFileName = NULL;
-/* FILE * correspondig to gOutFileName or stdout if gOutFileName is NULL or
- was invalid name */
-static FILE * gOutFile = NULL;
-/* FILE * correspondig to gOutFileName or stderr if gOutFileName is NULL or
- was invalid name */
-static FILE * gErrFile = NULL;
-
-/* If True and a directory is given as a command-line argument, we'll process
- pdf files in sub-directories as well.
- Controlled by -recursive command-line argument */
-static bool gfRecursive = false;
-
-/* If true, preview rendered image. To make sure that they're being rendered correctly. */
-static bool gfPreview = false;
-
-/* 1 second (1000 milliseconds) */
-#define SLOW_PREVIEW_TIME 1000
-
-/* If true, preview rendered image in a slow mode i.e. delay displaying for
- SLOW_PREVIEW_TIME. This is so that a human has enough time to see if the
- PDF renders ok. In release mode on fast processor pages take only ~100-200 ms
- to render and they go away too quickly to be inspected by a human. */
-static bool gfSlowPreview = false;
-
-/* If true, we only dump the text, not render */
-static bool gfTextOnly = false;
-
-#define PAGE_NO_NOT_GIVEN -1
-
-/* If equals PAGE_NO_NOT_GIVEN, we're in default mode where we render all pages.
- If different, will only render this page */
-static int gPageNo = PAGE_NO_NOT_GIVEN;
-/* If true, will only load the file, not render any pages. Mostly for
- profiling load time */
-static bool gfLoadOnly = false;
-
-#define PDF_FILE_DPI 72
-
-#define MAX_FILENAME_SIZE 1024
-
-/* DOS is 0xd 0xa */
-#define DOS_NEWLINE "\x0d\x0a"
-/* Mac is single 0xd */
-#define MAC_NEWLINE "\x0d"
-/* Unix is single 0xa (10) */
-#define UNIX_NEWLINE "\x0a"
-#define UNIX_NEWLINE_C 0xa
-
-#ifdef _WIN32
- #define DIR_SEP_CHAR '\\'
- #define DIR_SEP_STR "\\"
-#else
- #define DIR_SEP_CHAR '/'
- #define DIR_SEP_STR "/"
-#endif
-
-void memzero(void *data, size_t len)
-{
- memset(data, 0, len);
-}
-
-void *zmalloc(size_t len)
-{
- void *data = malloc(len);
- if (data)
- memzero(data, len);
- return data;
-}
-
-/* Concatenate 4 strings. Any string can be NULL.
- Caller needs to free() memory. */
-char *str_cat4(const char *str1, const char *str2, const char *str3, const char *str4)
-{
- char *str;
- char *tmp;
- size_t str1_len = 0;
- size_t str2_len = 0;
- size_t str3_len = 0;
- size_t str4_len = 0;
-
- if (str1)
- str1_len = strlen(str1);
- if (str2)
- str2_len = strlen(str2);
- if (str3)
- str3_len = strlen(str3);
- if (str4)
- str4_len = strlen(str4);
-
- str = (char*)zmalloc(str1_len + str2_len + str3_len + str4_len + 1);
- if (!str)
- return NULL;
-
- tmp = str;
- if (str1) {
- memcpy(tmp, str1, str1_len);
- tmp += str1_len;
- }
- if (str2) {
- memcpy(tmp, str2, str2_len);
- tmp += str2_len;
- }
- if (str3) {
- memcpy(tmp, str3, str3_len);
- tmp += str3_len;
- }
- if (str4) {
- memcpy(tmp, str4, str1_len);
- }
- return str;
-}
-
-char *str_dup(const char *str)
-{
- return str_cat4(str, NULL, NULL, NULL);
-}
-
-bool str_eq(const char *str1, const char *str2)
-{
- if (!str1 && !str2)
- return true;
- if (!str1 || !str2)
- return false;
- if (0 == strcmp(str1, str2))
- return true;
- return false;
-}
-
-bool str_ieq(const char *str1, const char *str2)
-{
- if (!str1 && !str2)
- return true;
- if (!str1 || !str2)
- return false;
- if (0 == strcasecmp(str1, str2))
- return true;
- return false;
-}
-
-bool str_endswith(const char *txt, const char *end)
-{
- size_t end_len;
- size_t txt_len;
-
- if (!txt || !end)
- return false;
-
- txt_len = strlen(txt);
- end_len = strlen(end);
- if (end_len > txt_len)
- return false;
- if (str_eq(txt+txt_len-end_len, end))
- return true;
- return false;
-}
-
-/* TODO: probably should move to some other file and change name to
- sleep_milliseconds */
-void sleep_milliseconds(int milliseconds)
-{
-#ifdef _WIN32
- Sleep((DWORD)milliseconds);
-#else
- struct timespec tv;
- int secs, nanosecs;
- secs = milliseconds / 1000;
- nanosecs = (milliseconds - (secs * 1000)) * 1000;
- tv.tv_sec = (time_t) secs;
- tv.tv_nsec = (long) nanosecs;
- while (1)
- {
- int rval = nanosleep(&tv, &tv);
- if (rval == 0)
- /* Completed the entire sleep time; all done. */
- return;
- else if (errno == EINTR)
- /* Interrupted by a signal. Try again. */
- continue;
- else
- /* Some other error; bail out. */
- return;
- }
- return;
-#endif
-}
-
-#ifndef HAVE_STRCPY_S
-void strcpy_s(char* dst, size_t dst_size, const char* src)
-{
- size_t src_size = strlen(src) + 1;
- if (src_size <= dst_size)
- memcpy(dst, src, src_size);
- else {
- if (dst_size > 0) {
- memcpy(dst, src, dst_size);
- dst[dst_size-1] = 0;
- }
- }
-}
-#endif
-
-#ifndef HAVE_STRCAT_S
-void strcat_s(char *dst, size_t dst_size, const char* src)
-{
- size_t dst_len = strlen(dst);
- if (dst_len >= dst_size) {
- if (dst_size > 0)
- dst[dst_size-1] = 0;
- return;
- }
- strcpy_s(dst+dst_len, dst_size - dst_len, src);
-}
-#endif
-
-static SplashColorMode gSplashColorMode = splashModeBGR8;
-
-static SplashColor splashColRed;
-static SplashColor splashColGreen;
-static SplashColor splashColBlue;
-static SplashColor splashColWhite;
-static SplashColor splashColBlack;
-
-#define SPLASH_COL_RED_PTR (SplashColorPtr)&(splashColRed[0])
-#define SPLASH_COL_GREEN_PTR (SplashColorPtr)&(splashColGreen[0])
-#define SPLASH_COL_BLUE_PTR (SplashColorPtr)&(splashColBlue[0])
-#define SPLASH_COL_WHITE_PTR (SplashColorPtr)&(splashColWhite[0])
-#define SPLASH_COL_BLACK_PTR (SplashColorPtr)&(splashColBlack[0])
-
-static SplashColorPtr gBgColor = SPLASH_COL_WHITE_PTR;
-
-static void splashColorSet(SplashColorPtr col, Guchar red, Guchar green, Guchar blue, Guchar alpha)
-{
- switch (gSplashColorMode)
- {
- case splashModeBGR8:
- col[0] = blue;
- col[1] = green;
- col[2] = red;
- break;
- case splashModeRGB8:
- col[0] = red;
- col[1] = green;
- col[2] = blue;
- break;
- default:
- assert(0);
- break;
- }
-}
-
-void SplashColorsInit(void)
-{
- splashColorSet(SPLASH_COL_RED_PTR, 0xff, 0, 0, 0);
- splashColorSet(SPLASH_COL_GREEN_PTR, 0, 0xff, 0, 0);
- splashColorSet(SPLASH_COL_BLUE_PTR, 0, 0, 0xff, 0);
- splashColorSet(SPLASH_COL_BLACK_PTR, 0, 0, 0, 0);
- splashColorSet(SPLASH_COL_WHITE_PTR, 0xff, 0xff, 0xff, 0);
-}
-
-PdfEnginePoppler::PdfEnginePoppler() :
- _fileName(0)
- , _pageCount(INVALID_PAGE_NO)
- , _pdfDoc(NULL)
- , _outputDev(NULL)
-{
-}
-
-PdfEnginePoppler::~PdfEnginePoppler()
-{
- free(_fileName);
- delete _outputDev;
- delete _pdfDoc;
-}
-
-bool PdfEnginePoppler::load(const char *fileName)
-{
- setFileName(fileName);
- /* note: don't delete fileNameStr since PDFDoc takes ownership and deletes them itself */
- GooString *fileNameStr = new GooString(fileName);
- if (!fileNameStr) return false;
-
- _pdfDoc = new PDFDoc(fileNameStr, NULL, NULL, (void*)NULL);
- if (!_pdfDoc->isOk()) {
- return false;
- }
- _pageCount = _pdfDoc->getNumPages();
- return true;
-}
-
-SplashOutputDev * PdfEnginePoppler::outputDevice() {
- if (!_outputDev) {
- GBool bitmapTopDown = gTrue;
- _outputDev = new SplashOutputDev(gSplashColorMode, 4, gFalse, gBgColor, bitmapTopDown);
- if (_outputDev)
- _outputDev->startDoc(_pdfDoc);
- }
- return _outputDev;
-}
-
-SplashBitmap *PdfEnginePoppler::renderBitmap(int pageNo, double zoomReal, int rotation)
-{
- assert(outputDevice());
- if (!outputDevice()) return NULL;
-
- double hDPI = (double)PDF_FILE_DPI * zoomReal * 0.01;
- double vDPI = (double)PDF_FILE_DPI * zoomReal * 0.01;
- GBool useMediaBox = gFalse;
- GBool crop = gTrue;
- GBool doLinks = gTrue;
- _pdfDoc->displayPage(_outputDev, pageNo, hDPI, vDPI, rotation, useMediaBox,
- crop, doLinks, NULL, NULL);
-
- SplashBitmap* bmp = _outputDev->takeBitmap();
- return bmp;
-}
-
-struct FindFileState {
- char path[MAX_FILENAME_SIZE];
- char dirpath[MAX_FILENAME_SIZE]; /* current dir path */
- char pattern[MAX_FILENAME_SIZE]; /* search pattern */
- const char *bufptr;
-#ifdef _WIN32
- WIN32_FIND_DATA fileinfo;
- HANDLE dir;
-#else
- DIR *dir;
-#endif
-};
-
-#ifdef _WIN32
-#include <sys/timeb.h>
-#include <direct.h>
-
-__inline char *getcwd(char *buffer, int maxlen)
-{
- return _getcwd(buffer, maxlen);
-}
-
-int fnmatch(const char *pattern, const char *string, int flags)
-{
- int prefix_len;
- const char *star_pos = strchr(pattern, '*');
- if (!star_pos)
- return strcmp(pattern, string) != 0;
-
- prefix_len = (int)(star_pos-pattern);
- if (0 == prefix_len)
- return 0;
-
- if (0 == _strnicmp(pattern, string, prefix_len))
- return 0;
-
- return 1;
-}
-
-#else
-#include <fnmatch.h>
-#endif
-
-#ifdef _WIN32
-/* on windows to query dirs we need foo\* to get files in this directory.
- foo\ always fails and foo will return just info about foo directory,
- not files in this directory */
-static void win_correct_path_for_FindFirstFile(char *path, int path_max_len)
-{
- int path_len = strlen(path);
- if (path_len >= path_max_len-4)
- return;
- if (DIR_SEP_CHAR != path[path_len])
- path[path_len++] = DIR_SEP_CHAR;
- path[path_len++] = '*';
- path[path_len] = 0;
-}
-#endif
-
-FindFileState *find_file_open(const char *path, const char *pattern)
-{
- FindFileState *s;
-
- s = (FindFileState*)malloc(sizeof(FindFileState));
- if (!s)
- return NULL;
- strcpy_s(s->path, sizeof(s->path), path);
- strcpy_s(s->dirpath, sizeof(s->path), path);
-#ifdef _WIN32
- win_correct_path_for_FindFirstFile(s->path, sizeof(s->path));
-#endif
- strcpy_s(s->pattern, sizeof(s->pattern), pattern);
- s->bufptr = s->path;
-#ifdef _WIN32
- s->dir = INVALID_HANDLE_VALUE;
-#else
- s->dir = NULL;
-#endif
- return s;
-}
-
-#if 0 /* re-enable if we #define USE_OWN_GET_AUTH_DATA */
-void *StandardSecurityHandler::getAuthData()
-{
- return NULL;
-}
-#endif
-
-char *makepath(char *buf, int buf_size, const char *path,
- const char *filename)
-{
- strcpy_s(buf, buf_size, path);
- int len = strlen(path);
- if (len > 0 && path[len - 1] != DIR_SEP_CHAR && len + 1 < buf_size) {
- buf[len++] = DIR_SEP_CHAR;
- buf[len] = '\0';
- }
- strcat_s(buf, buf_size, filename);
- return buf;
-}
-
-#ifdef _WIN32
-static int skip_matching_file(const char *filename)
-{
- if (0 == strcmp(".", filename))
- return 1;
- if (0 == strcmp("..", filename))
- return 1;
- return 0;
-}
-#endif
-
-int find_file_next(FindFileState *s, char *filename, int filename_size_max)
-{
-#ifdef _WIN32
- int fFound;
- if (INVALID_HANDLE_VALUE == s->dir) {
- s->dir = FindFirstFile(s->path, &(s->fileinfo));
- if (INVALID_HANDLE_VALUE == s->dir)
- return -1;
- goto CheckFile;
- }
-
- while (1) {
- fFound = FindNextFile(s->dir, &(s->fileinfo));
- if (!fFound)
- return -1;
-CheckFile:
- if (skip_matching_file(s->fileinfo.cFileName))
- continue;
- if (0 == fnmatch(s->pattern, s->fileinfo.cFileName, 0) ) {
- makepath(filename, filename_size_max, s->dirpath, s->fileinfo.cFileName);
- return 0;
- }
- }
-#else
- struct dirent *dirent;
- const char *p;
- char *q;
-
- if (s->dir == NULL)
- goto redo;
-
- for (;;) {
- dirent = readdir(s->dir);
- if (dirent == NULL) {
- redo:
- if (s->dir) {
- closedir(s->dir);
- s->dir = NULL;
- }
- p = s->bufptr;
- if (*p == '\0')
- return -1;
- /* CG: get_str(&p, s->dirpath, sizeof(s->dirpath), ":") */
- q = s->dirpath;
- while (*p != ':' && *p != '\0') {
- if ((q - s->dirpath) < (int)sizeof(s->dirpath) - 1)
- *q++ = *p;
- p++;
- }
- *q = '\0';
- if (*p == ':')
- p++;
- s->bufptr = p;
- s->dir = opendir(s->dirpath);
- if (!s->dir)
- goto redo;
- } else {
- if (fnmatch(s->pattern, dirent->d_name, 0) == 0) {
- makepath(filename, filename_size_max,
- s->dirpath, dirent->d_name);
- return 0;
- }
- }
- }
-#endif
-}
-
-void find_file_close(FindFileState *s)
-{
-#ifdef _WIN32
- if (INVALID_HANDLE_VALUE != s->dir)
- FindClose(s->dir);
-#else
- if (s->dir)
- closedir(s->dir);
-#endif
- free(s);
-}
-
-int StrList_Len(StrList **root)
-{
- int len = 0;
- StrList * cur;
- assert(root);
- if (!root)
- return 0;
- cur = *root;
- while (cur) {
- ++len;
- cur = cur->next;
- }
- return len;
-}
-
-int StrList_InsertAndOwn(StrList **root, char *txt)
-{
- StrList * el;
- assert(root && txt);
- if (!root || !txt)
- return false;
-
- el = (StrList*)malloc(sizeof(StrList));
- if (!el)
- return false;
- el->str = txt;
- el->next = *root;
- *root = el;
- return true;
-}
-
-int StrList_Insert(StrList **root, char *txt)
-{
- char *txtDup;
-
- assert(root && txt);
- if (!root || !txt)
- return false;
- txtDup = str_dup(txt);
- if (!txtDup)
- return false;
-
- if (!StrList_InsertAndOwn(root, txtDup)) {
- free((void*)txtDup);
- return false;
- }
- return true;
-}
-
-StrList* StrList_RemoveHead(StrList **root)
-{
- StrList *tmp;
- assert(root);
- if (!root)
- return NULL;
-
- if (!*root)
- return NULL;
- tmp = *root;
- *root = tmp->next;
- tmp->next = NULL;
- return tmp;
-}
-
-void StrList_FreeElement(StrList *el)
-{
- if (!el)
- return;
- free((void*)el->str);
- free((void*)el);
-}
-
-void StrList_Destroy(StrList **root)
-{
- StrList * cur;
- StrList * next;
-
- if (!root)
- return;
- cur = *root;
- while (cur) {
- next = cur->next;
- StrList_FreeElement(cur);
- cur = next;
- }
- *root = NULL;
-}
-
-#ifndef _WIN32
-void OutputDebugString(const char *txt)
-{
- /* do nothing */
-}
-#define _snprintf snprintf
-#define _vsnprintf vsnprintf
-#endif
-
-void my_error(void *, ErrorCategory, Goffset pos, char *msg) {
-#if 0
- char buf[4096], *p = buf;
-
- // NB: this can be called before the globalParams object is created
- if (globalParams && globalParams->getErrQuiet()) {
- return;
- }
-
- if (pos >= 0) {
- p += _snprintf(p, sizeof(buf)-1, "Error (%lld): ", (long long)pos);
- *p = '\0';
- OutputDebugString(p);
- } else {
- OutputDebugString("Error: ");
- }
-
- p = buf;
- p += _vsnprintf(p, sizeof(buf) - 1, msg, args);
- while ( p > buf && isspace(p[-1]) )
- *--p = '\0';
- *p++ = '\r';
- *p++ = '\n';
- *p = '\0';
- OutputDebugString(buf);
-
- if (pos >= 0) {
- p += _snprintf(p, sizeof(buf)-1, "Error (%lld): ", (long long)pos);
- *p = '\0';
- OutputDebugString(buf);
- if (gErrFile)
- fprintf(gErrFile, buf);
- } else {
- OutputDebugString("Error: ");
- if (gErrFile)
- fprintf(gErrFile, "Error: ");
- }
-#endif
-#if 0
- p = buf;
- va_start(args, msg);
- p += _vsnprintf(p, sizeof(buf) - 3, msg, args);
- while ( p > buf && isspace(p[-1]) )
- *--p = '\0';
- *p++ = '\r';
- *p++ = '\n';
- *p = '\0';
- OutputDebugString(buf);
- if (gErrFile)
- fprintf(gErrFile, buf);
- va_end(args);
-#endif
-}
-
-void LogInfo(const char *fmt, ...)
-{
- va_list args;
- char buf[4096], *p = buf;
-
- p = buf;
- va_start(args, fmt);
- p += _vsnprintf(p, sizeof(buf) - 1, fmt, args);
- *p = '\0';
- fprintf(gOutFile, "%s", buf);
- va_end(args);
- fflush(gOutFile);
-}
-
-static void PrintUsageAndExit(int argc, char **argv)
-{
- printf("Usage: pdftest [-preview|-slowpreview] [-loadonly] [-timings] [-text] [-resolution NxM] [-recursive] [-page N] [-out out.txt] pdf-files-to-process\n");
- for (int i=0; i < argc; i++) {
- printf("i=%d, '%s'\n", i, argv[i]);
- }
- exit(0);
-}
-
-static bool ShowPreview(void)
-{
- if (gfPreview || gfSlowPreview)
- return true;
- return false;
-}
-
-static void RenderPdfAsText(const char *fileName)
-{
- GooString * fileNameStr = NULL;
- PDFDoc * pdfDoc = NULL;
- GooString * txt = NULL;
- int pageCount;
- double timeInMs;
-
- assert(fileName);
- if (!fileName)
- return;
-
- LogInfo("started: %s\n", fileName);
-
- TextOutputDev * textOut = new TextOutputDev(NULL, gTrue, 0, gFalse, gFalse);
- if (!textOut->isOk()) {
- delete textOut;
- return;
- }
-
- GooTimer msTimer;
- /* note: don't delete fileNameStr since PDFDoc takes ownership and deletes them itself */
- fileNameStr = new GooString(fileName);
- if (!fileNameStr)
- goto Exit;
-
- pdfDoc = new PDFDoc(fileNameStr, NULL, NULL, NULL);
- if (!pdfDoc->isOk()) {
- error(errIO, -1, "RenderPdfFile(): failed to open PDF file {0:s}\n", fileName);
- goto Exit;
- }
-
- msTimer.stop();
- timeInMs = msTimer.getElapsed();
- LogInfo("load: %.2f ms\n", timeInMs);
-
- pageCount = pdfDoc->getNumPages();
- LogInfo("page count: %d\n", pageCount);
-
- for (int curPage = 1; curPage <= pageCount; curPage++) {
- if ((gPageNo != PAGE_NO_NOT_GIVEN) && (gPageNo != curPage))
- continue;
-
- msTimer.start();
- int rotate = 0;
- GBool useMediaBox = gFalse;
- GBool crop = gTrue;
- GBool doLinks = gFalse;
- pdfDoc->displayPage(textOut, curPage, 72, 72, rotate, useMediaBox, crop, doLinks);
- txt = textOut->getText(0.0, 0.0, 10000.0, 10000.0);
- msTimer.stop();
- timeInMs = msTimer.getElapsed();
- if (gfTimings)
- LogInfo("page %d: %.2f ms\n", curPage, timeInMs);
- printf("%s\n", txt->getCString());
- delete txt;
- txt = NULL;
- }
-
-Exit:
- LogInfo("finished: %s\n", fileName);
- delete textOut;
- delete pdfDoc;
-}
-
-#ifdef _MSC_VER
-#define POPPLER_TMP_NAME "c:\\poppler_tmp.pdf"
-#else
-#define POPPLER_TMP_NAME "/tmp/poppler_tmp.pdf"
-#endif
-
-static void RenderPdf(const char *fileName)
-{
- const char * fileNameSplash = NULL;
- PdfEnginePoppler * engineSplash = NULL;
- int pageCount;
- double timeInMs;
-
-#ifdef COPY_FILE
- // TODO: fails if file already exists and has read-only attribute
- CopyFile(fileName, POPPLER_TMP_NAME, false);
- fileNameSplash = POPPLER_TMP_NAME;
-#else
- fileNameSplash = fileName;
-#endif
- LogInfo("started: %s\n", fileName);
-
- engineSplash = new PdfEnginePoppler();
-
- GooTimer msTimer;
- if (!engineSplash->load(fileNameSplash)) {
- LogInfo("failed to load splash\n");
- goto Error;
- }
- msTimer.stop();
- timeInMs = msTimer.getElapsed();
- LogInfo("load splash: %.2f ms\n", timeInMs);
- pageCount = engineSplash->pageCount();
-
- LogInfo("page count: %d\n", pageCount);
- if (gfLoadOnly)
- goto Error;
-
- for (int curPage = 1; curPage <= pageCount; curPage++) {
- if ((gPageNo != PAGE_NO_NOT_GIVEN) && (gPageNo != curPage))
- continue;
-
- SplashBitmap *bmpSplash = NULL;
-
- GooTimer msTimer;
- bmpSplash = engineSplash->renderBitmap(curPage, 100.0, 0);
- msTimer.stop();
- double timeInMs = msTimer.getElapsed();
- if (gfTimings) {
- if (!bmpSplash)
- LogInfo("page splash %d: failed to render\n", curPage);
- else
- LogInfo("page splash %d (%dx%d): %.2f ms\n", curPage, bmpSplash->getWidth(), bmpSplash->getHeight(), timeInMs);
- }
-
- if (ShowPreview()) {
- PreviewBitmapSplash(bmpSplash);
- if (gfSlowPreview)
- sleep_milliseconds(SLOW_PREVIEW_TIME);
- }
- delete bmpSplash;
- }
-Error:
- delete engineSplash;
- LogInfo("finished: %s\n", fileName);
-}
-
-static void RenderFile(const char *fileName)
-{
- if (gfTextOnly) {
- RenderPdfAsText(fileName);
- return;
- }
-
- RenderPdf(fileName);
-}
-
-static bool ParseInteger(const char *start, const char *end, int *intOut)
-{
- char numBuf[16];
- int digitsCount;
- const char * tmp;
-
- assert(start && end && intOut);
- assert(end >= start);
- if (!start || !end || !intOut || (start > end))
- return false;
-
- digitsCount = 0;
- tmp = start;
- while (tmp <= end) {
- if (isspace(*tmp)) {
- /* do nothing, we allow whitespace */
- } else if (!isdigit(*tmp))
- return false;
- numBuf[digitsCount] = *tmp;
- ++digitsCount;
- if (digitsCount == dimof(numBuf)-3) /* -3 to be safe */
- return false;
- ++tmp;
- }
- if (0 == digitsCount)
- return false;
- numBuf[digitsCount] = 0;
- *intOut = atoi(numBuf);
- return true;
-}
-
-/* Given 'resolutionString' in format NxM (e.g. "100x200"), parse the string and put N
- into 'resolutionXOut' and M into 'resolutionYOut'.
- Return false if there was an error (e.g. string is not in the right format */
-static bool ParseResolutionString(const char *resolutionString, int *resolutionXOut, int *resolutionYOut)
-{
- const char * posOfX;
-
- assert(resolutionString);
- assert(resolutionXOut);
- assert(resolutionYOut);
- if (!resolutionString || !resolutionXOut || !resolutionYOut)
- return false;
- *resolutionXOut = 0;
- *resolutionYOut = 0;
- posOfX = strchr(resolutionString, 'X');
- if (!posOfX)
- posOfX = strchr(resolutionString, 'x');
- if (!posOfX)
- return false;
- if (posOfX == resolutionString)
- return false;
- if (!ParseInteger(resolutionString, posOfX-1, resolutionXOut))
- return false;
- if (!ParseInteger(posOfX+1, resolutionString+strlen(resolutionString)-1, resolutionYOut))
- return false;
- return true;
-}
-
-static void ParseCommandLine(int argc, char **argv)
-{
- char * arg;
-
- if (argc < 2)
- PrintUsageAndExit(argc, argv);
-
- for (int i=1; i < argc; i++) {
- arg = argv[i];
- assert(arg);
- if ('-' == arg[0]) {
- if (str_ieq(arg, TIMINGS_ARG)) {
- gfTimings = true;
- } else if (str_ieq(arg, RESOLUTION_ARG)) {
- ++i;
- if (i == argc)
- PrintUsageAndExit(argc, argv); /* expect a file name after that */
- if (!ParseResolutionString(argv[i], &gResolutionX, &gResolutionY))
- PrintUsageAndExit(argc, argv);
- gfForceResolution = true;
- } else if (str_ieq(arg, RECURSIVE_ARG)) {
- gfRecursive = true;
- } else if (str_ieq(arg, OUT_ARG)) {
- /* expect a file name after that */
- ++i;
- if (i == argc)
- PrintUsageAndExit(argc, argv);
- gOutFileName = str_dup(argv[i]);
- } else if (str_ieq(arg, PREVIEW_ARG)) {
- gfPreview = true;
- } else if (str_ieq(arg, TEXT_ARG)) {
- gfTextOnly = true;
- } else if (str_ieq(arg, SLOW_PREVIEW_ARG)) {
- gfSlowPreview = true;
- } else if (str_ieq(arg, LOAD_ONLY_ARG)) {
- gfLoadOnly = true;
- } else if (str_ieq(arg, PAGE_ARG)) {
- /* expect an integer after that */
- ++i;
- if (i == argc)
- PrintUsageAndExit(argc, argv);
- gPageNo = atoi(argv[i]);
- if (gPageNo < 1)
- PrintUsageAndExit(argc, argv);
- } else {
- /* unknown option */
- PrintUsageAndExit(argc, argv);
- }
- } else {
- /* we assume that this is not an option hence it must be
- a name of PDF/directory/file with PDF names */
- StrList_Insert(&gArgsListRoot, arg);
- }
- }
-}
-
-#if 0
-void RenderFileList(char *pdfFileList)
-{
- char *data = NULL;
- char *dataNormalized = NULL;
- char *pdfFileName;
- uint64_t fileSize;
-
- assert(pdfFileList);
- if (!pdfFileList)
- return;
- data = file_read_all(pdfFileList, &fileSize);
- if (!data) {
- error(-1, "couldn't load file '%s'", pdfFileList);
- return;
- }
- dataNormalized = str_normalize_newline(data, UNIX_NEWLINE);
- if (!dataNormalized) {
- error(-1, "couldn't normalize data of file '%s'", pdfFileList);
- goto Exit;
- }
- for (;;) {
- pdfFileName = str_split_iter(&dataNormalized, UNIX_NEWLINE_C);
- if (!pdfFileName)
- break;
- str_strip_ws_both(pdfFileName);
- if (str_empty(pdfFileName)) {
- free((void*)pdfFileName);
- continue;
- }
- RenderFile(pdfFileName);
- free((void*)pdfFileName);
- }
-Exit:
- free((void*)dataNormalized);
- free((void*)data);
-}
-#endif
-
-#ifdef _WIN32
-#include <sys/types.h>
-#include <sys/stat.h>
-
-bool IsDirectoryName(char *path)
-{
- struct _stat buf;
- int result;
-
- result = _stat(path, &buf );
- if (0 != result)
- return false;
-
- if (buf.st_mode & _S_IFDIR)
- return true;
-
- return false;
-}
-
-bool IsFileName(char *path)
-{
- struct _stat buf;
- int result;
-
- result = _stat(path, &buf );
- if (0 != result)
- return false;
-
- if (buf.st_mode & _S_IFREG)
- return true;
-
- return false;
-}
-#else
-bool IsDirectoryName(char *path)
-{
- /* TODO: implement me */
- return false;
-}
-
-bool IsFileName(char *path)
-{
- /* TODO: implement me */
- return true;
-}
-#endif
-
-bool IsPdfFileName(char *path)
-{
- if (str_endswith(path, ".pdf"))
- return true;
- return false;
-}
-
-static void RenderDirectory(char *path)
-{
- FindFileState * ffs;
- char filename[MAX_FILENAME_SIZE];
- StrList * dirList = NULL;
- StrList * el;
-
- StrList_Insert(&dirList, path);
-
- while (0 != StrList_Len(&dirList)) {
- el = StrList_RemoveHead(&dirList);
- ffs = find_file_open(el->str, "*");
- while (!find_file_next(ffs, filename, sizeof(filename))) {
- if (IsDirectoryName(filename)) {
- if (gfRecursive) {
- StrList_Insert(&dirList, filename);
- }
- } else if (IsFileName(filename)) {
- if (IsPdfFileName(filename)) {
- RenderFile(filename);
- }
- }
- }
- find_file_close(ffs);
- StrList_FreeElement(el);
- }
- StrList_Destroy(&dirList);
-}
-
-/* Render 'cmdLineArg', which can be:
- - directory name
- - name of PDF file
- - name of text file with names of PDF files
-*/
-static void RenderCmdLineArg(char *cmdLineArg)
-{
- assert(cmdLineArg);
- if (!cmdLineArg)
- return;
- if (IsDirectoryName(cmdLineArg)) {
- RenderDirectory(cmdLineArg);
- } else if (IsFileName(cmdLineArg)) {
- if (IsPdfFileName(cmdLineArg))
- RenderFile(cmdLineArg);
-#if 0
- else
- RenderFileList(cmdLineArg);
-#endif
- } else {
- error(errCommandLine, -1, "unexpected argument '{0:s}'", cmdLineArg);
- }
-}
-
-int main(int argc, char **argv)
-{
- setErrorCallback(my_error, NULL);
- ParseCommandLine(argc, argv);
- if (0 == StrList_Len(&gArgsListRoot))
- PrintUsageAndExit(argc, argv);
- assert(gArgsListRoot);
-
- SplashColorsInit();
- globalParams = new GlobalParams();
- if (!globalParams)
- return 1;
- globalParams->setErrQuiet(gFalse);
-
- FILE * outFile = NULL;
- if (gOutFileName) {
- outFile = fopen(gOutFileName, "wb");
- if (!outFile) {
- printf("failed to open -out file %s\n", gOutFileName);
- return 1;
- }
- gOutFile = outFile;
- }
- else
- gOutFile = stdout;
-
- if (gOutFileName)
- gErrFile = outFile;
- else
- gErrFile = stderr;
-
- PreviewBitmapInit();
-
- StrList * curr = gArgsListRoot;
- while (curr) {
- RenderCmdLineArg(curr->str);
- curr = curr->next;
- }
- if (outFile)
- fclose(outFile);
- PreviewBitmapDestroy();
- StrList_Destroy(&gArgsListRoot);
- delete globalParams;
- free(gOutFileName);
- return 0;
-}
-
+/* Copyright Krzysztof Kowalczyk 2006-2007
+ Copyright Hib Eris <hib@hiberis.nl> 2008, 2013
+ License: GPLv2 */
+/*
+ A tool to stress-test poppler rendering and measure rendering times for
+ very simplistic performance measuring.
+
+ TODO:
+ * make it work with cairo output as well
+ * print more info about document like e.g. enumarate images,
+ streams, compression, encryption, password-protection. Each should have
+ a command-line arguments to turn it on/off
+ * never over-write file given as -out argument (optionally, provide -force
+ option to force writing the -out file). It's way too easy too lose results
+ of a previous run.
+*/
+
+#ifdef _MSC_VER
+// this sucks but I don't know any other way
+#pragma comment(linker,"/manifestdependency:\"type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='x86' publicKeyToken='6595b64144ccf1df' language='*'\"")
+#endif
+
+#include <config.h>
+
+#ifdef _WIN32
+#include <windows.h>
+#else
+#include <strings.h>
+#endif
+
+// Define COPY_FILE if you want the file to be copied to a local disk first
+// before it's tested. This is desired if a file is on a slow drive.
+// Currently copying only works on Windows.
+// Not enabled by default.
+//#define COPY_FILE 1
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <time.h>
+
+#ifdef HAVE_DIRENT_H
+#include <dirent.h>
+#endif
+
+#include "Error.h"
+#include "ErrorCodes.h"
+#include "goo/GooString.h"
+#include "goo/GooList.h"
+#include "goo/GooTimer.h"
+#include "GlobalParams.h"
+#include "splash/SplashBitmap.h"
+#include "Object.h" /* must be included before SplashOutputDev.h because of sloppiness in SplashOutputDev.h */
+#include "SplashOutputDev.h"
+#include "TextOutputDev.h"
+#include "PDFDoc.h"
+#include "Link.h"
+
+#ifdef _MSC_VER
+#define strdup _strdup
+#define strcasecmp _stricmp
+#endif
+
+#define dimof(X) (sizeof(X)/sizeof((X)[0]))
+
+#define INVALID_PAGE_NO -1
+
+/* Those must be implemented in order to provide preview during execution.
+ They can be no-ops. An implementation for windows is in
+ perf-test-preview-win.cc
+*/
+extern void PreviewBitmapInit(void);
+extern void PreviewBitmapDestroy(void);
+extern void PreviewBitmapSplash(SplashBitmap *bmpSplash);
+
+class PdfEnginePoppler {
+public:
+ PdfEnginePoppler();
+ ~PdfEnginePoppler();
+
+ const char *fileName(void) const { return _fileName; };
+
+ void setFileName(const char *fileName) {
+ assert(!_fileName);
+ _fileName = (char*)strdup(fileName);
+ }
+
+ int pageCount(void) const { return _pageCount; }
+
+ bool load(const char *fileName);
+ SplashBitmap *renderBitmap(int pageNo, double zoomReal, int rotation);
+
+ SplashOutputDev * outputDevice();
+private:
+ char * _fileName;
+ int _pageCount;
+
+ PDFDoc * _pdfDoc;
+ SplashOutputDev * _outputDev;
+};
+
+typedef struct StrList {
+ struct StrList *next;
+ char * str;
+} StrList;
+
+/* List of all command-line arguments that are not switches.
+ We assume those are:
+ - names of PDF files
+ - names of a file with a list of PDF files
+ - names of directories with PDF files
+*/
+static StrList *gArgsListRoot = NULL;
+
+/* Names of all command-line switches we recognize */
+#define TIMINGS_ARG "-timings"
+#define RESOLUTION_ARG "-resolution"
+#define RECURSIVE_ARG "-recursive"
+#define OUT_ARG "-out"
+#define PREVIEW_ARG "-preview"
+#define SLOW_PREVIEW_ARG "-slowpreview"
+#define LOAD_ONLY_ARG "-loadonly"
+#define PAGE_ARG "-page"
+#define TEXT_ARG "-text"
+
+/* Should we record timings? True if -timings command-line argument was given. */
+static bool gfTimings = false;
+
+/* If true, we use render each page at resolution 'gResolutionX'/'gResolutionY'.
+ If false, we render each page at its native resolution.
+ True if -resolution NxM command-line argument was given. */
+static bool gfForceResolution = false;
+static int gResolutionX = 0;
+static int gResolutionY = 0;
+/* If NULL, we output the log info to stdout. If not NULL, should be a name
+ of the file to which we output log info.
+ Controled by -out command-line argument. */
+static char * gOutFileName = NULL;
+/* FILE * correspondig to gOutFileName or stdout if gOutFileName is NULL or
+ was invalid name */
+static FILE * gOutFile = NULL;
+/* FILE * correspondig to gOutFileName or stderr if gOutFileName is NULL or
+ was invalid name */
+static FILE * gErrFile = NULL;
+
+/* If True and a directory is given as a command-line argument, we'll process
+ pdf files in sub-directories as well.
+ Controlled by -recursive command-line argument */
+static bool gfRecursive = false;
+
+/* If true, preview rendered image. To make sure that they're being rendered correctly. */
+static bool gfPreview = false;
+
+/* 1 second (1000 milliseconds) */
+#define SLOW_PREVIEW_TIME 1000
+
+/* If true, preview rendered image in a slow mode i.e. delay displaying for
+ SLOW_PREVIEW_TIME. This is so that a human has enough time to see if the
+ PDF renders ok. In release mode on fast processor pages take only ~100-200 ms
+ to render and they go away too quickly to be inspected by a human. */
+static bool gfSlowPreview = false;
+
+/* If true, we only dump the text, not render */
+static bool gfTextOnly = false;
+
+#define PAGE_NO_NOT_GIVEN -1
+
+/* If equals PAGE_NO_NOT_GIVEN, we're in default mode where we render all pages.
+ If different, will only render this page */
+static int gPageNo = PAGE_NO_NOT_GIVEN;
+/* If true, will only load the file, not render any pages. Mostly for
+ profiling load time */
+static bool gfLoadOnly = false;
+
+#define PDF_FILE_DPI 72
+
+#define MAX_FILENAME_SIZE 1024
+
+/* DOS is 0xd 0xa */
+#define DOS_NEWLINE "\x0d\x0a"
+/* Mac is single 0xd */
+#define MAC_NEWLINE "\x0d"
+/* Unix is single 0xa (10) */
+#define UNIX_NEWLINE "\x0a"
+#define UNIX_NEWLINE_C 0xa
+
+#ifdef _WIN32
+ #define DIR_SEP_CHAR '\\'
+ #define DIR_SEP_STR "\\"
+#else
+ #define DIR_SEP_CHAR '/'
+ #define DIR_SEP_STR "/"
+#endif
+
+void memzero(void *data, size_t len)
+{
+ memset(data, 0, len);
+}
+
+void *zmalloc(size_t len)
+{
+ void *data = malloc(len);
+ if (data)
+ memzero(data, len);
+ return data;
+}
+
+/* Concatenate 4 strings. Any string can be NULL.
+ Caller needs to free() memory. */
+char *str_cat4(const char *str1, const char *str2, const char *str3, const char *str4)
+{
+ char *str;
+ char *tmp;
+ size_t str1_len = 0;
+ size_t str2_len = 0;
+ size_t str3_len = 0;
+ size_t str4_len = 0;
+
+ if (str1)
+ str1_len = strlen(str1);
+ if (str2)
+ str2_len = strlen(str2);
+ if (str3)
+ str3_len = strlen(str3);
+ if (str4)
+ str4_len = strlen(str4);
+
+ str = (char*)zmalloc(str1_len + str2_len + str3_len + str4_len + 1);
+ if (!str)
+ return NULL;
+
+ tmp = str;
+ if (str1) {
+ memcpy(tmp, str1, str1_len);
+ tmp += str1_len;
+ }
+ if (str2) {
+ memcpy(tmp, str2, str2_len);
+ tmp += str2_len;
+ }
+ if (str3) {
+ memcpy(tmp, str3, str3_len);
+ tmp += str3_len;
+ }
+ if (str4) {
+ memcpy(tmp, str4, str1_len);
+ }
+ return str;
+}
+
+char *str_dup(const char *str)
+{
+ return str_cat4(str, NULL, NULL, NULL);
+}
+
+bool str_eq(const char *str1, const char *str2)
+{
+ if (!str1 && !str2)
+ return true;
+ if (!str1 || !str2)
+ return false;
+ if (0 == strcmp(str1, str2))
+ return true;
+ return false;
+}
+
+bool str_ieq(const char *str1, const char *str2)
+{
+ if (!str1 && !str2)
+ return true;
+ if (!str1 || !str2)
+ return false;
+ if (0 == strcasecmp(str1, str2))
+ return true;
+ return false;
+}
+
+bool str_endswith(const char *txt, const char *end)
+{
+ size_t end_len;
+ size_t txt_len;
+
+ if (!txt || !end)
+ return false;
+
+ txt_len = strlen(txt);
+ end_len = strlen(end);
+ if (end_len > txt_len)
+ return false;
+ if (str_eq(txt+txt_len-end_len, end))
+ return true;
+ return false;
+}
+
+/* TODO: probably should move to some other file and change name to
+ sleep_milliseconds */
+void sleep_milliseconds(int milliseconds)
+{
+#ifdef _WIN32
+ Sleep((DWORD)milliseconds);
+#else
+ struct timespec tv;
+ int secs, nanosecs;
+ secs = milliseconds / 1000;
+ nanosecs = (milliseconds - (secs * 1000)) * 1000;
+ tv.tv_sec = (time_t) secs;
+ tv.tv_nsec = (long) nanosecs;
+ while (1)
+ {
+ int rval = nanosleep(&tv, &tv);
+ if (rval == 0)
+ /* Completed the entire sleep time; all done. */
+ return;
+ else if (errno == EINTR)
+ /* Interrupted by a signal. Try again. */
+ continue;
+ else
+ /* Some other error; bail out. */
+ return;
+ }
+ return;
+#endif
+}
+
+#ifndef HAVE_STRCPY_S
+void strcpy_s(char* dst, size_t dst_size, const char* src)
+{
+ size_t src_size = strlen(src) + 1;
+ if (src_size <= dst_size)
+ memcpy(dst, src, src_size);
+ else {
+ if (dst_size > 0) {
+ memcpy(dst, src, dst_size);
+ dst[dst_size-1] = 0;
+ }
+ }
+}
+#endif
+
+#ifndef HAVE_STRCAT_S
+void strcat_s(char *dst, size_t dst_size, const char* src)
+{
+ size_t dst_len = strlen(dst);
+ if (dst_len >= dst_size) {
+ if (dst_size > 0)
+ dst[dst_size-1] = 0;
+ return;
+ }
+ strcpy_s(dst+dst_len, dst_size - dst_len, src);
+}
+#endif
+
+static SplashColorMode gSplashColorMode = splashModeBGR8;
+
+static SplashColor splashColRed;
+static SplashColor splashColGreen;
+static SplashColor splashColBlue;
+static SplashColor splashColWhite;
+static SplashColor splashColBlack;
+
+#define SPLASH_COL_RED_PTR (SplashColorPtr)&(splashColRed[0])
+#define SPLASH_COL_GREEN_PTR (SplashColorPtr)&(splashColGreen[0])
+#define SPLASH_COL_BLUE_PTR (SplashColorPtr)&(splashColBlue[0])
+#define SPLASH_COL_WHITE_PTR (SplashColorPtr)&(splashColWhite[0])
+#define SPLASH_COL_BLACK_PTR (SplashColorPtr)&(splashColBlack[0])
+
+static SplashColorPtr gBgColor = SPLASH_COL_WHITE_PTR;
+
+static void splashColorSet(SplashColorPtr col, Guchar red, Guchar green, Guchar blue, Guchar alpha)
+{
+ switch (gSplashColorMode)
+ {
+ case splashModeBGR8:
+ col[0] = blue;
+ col[1] = green;
+ col[2] = red;
+ break;
+ case splashModeRGB8:
+ col[0] = red;
+ col[1] = green;
+ col[2] = blue;
+ break;
+ default:
+ assert(0);
+ break;
+ }
+}
+
+void SplashColorsInit(void)
+{
+ splashColorSet(SPLASH_COL_RED_PTR, 0xff, 0, 0, 0);
+ splashColorSet(SPLASH_COL_GREEN_PTR, 0, 0xff, 0, 0);
+ splashColorSet(SPLASH_COL_BLUE_PTR, 0, 0, 0xff, 0);
+ splashColorSet(SPLASH_COL_BLACK_PTR, 0, 0, 0, 0);
+ splashColorSet(SPLASH_COL_WHITE_PTR, 0xff, 0xff, 0xff, 0);
+}
+
+PdfEnginePoppler::PdfEnginePoppler() :
+ _fileName(0)
+ , _pageCount(INVALID_PAGE_NO)
+ , _pdfDoc(NULL)
+ , _outputDev(NULL)
+{
+}
+
+PdfEnginePoppler::~PdfEnginePoppler()
+{
+ free(_fileName);
+ delete _outputDev;
+ delete _pdfDoc;
+}
+
+bool PdfEnginePoppler::load(const char *fileName)
+{
+ setFileName(fileName);
+ /* note: don't delete fileNameStr since PDFDoc takes ownership and deletes them itself */
+ GooString *fileNameStr = new GooString(fileName);
+ if (!fileNameStr) return false;
+
+ _pdfDoc = new PDFDoc(fileNameStr, NULL, NULL, (void*)NULL);
+ if (!_pdfDoc->isOk()) {
+ return false;
+ }
+ _pageCount = _pdfDoc->getNumPages();
+ return true;
+}
+
+SplashOutputDev * PdfEnginePoppler::outputDevice() {
+ if (!_outputDev) {
+ GBool bitmapTopDown = gTrue;
+ _outputDev = new SplashOutputDev(gSplashColorMode, 4, gFalse, gBgColor, bitmapTopDown);
+ if (_outputDev)
+ _outputDev->startDoc(_pdfDoc);
+ }
+ return _outputDev;
+}
+
+SplashBitmap *PdfEnginePoppler::renderBitmap(int pageNo, double zoomReal, int rotation)
+{
+ assert(outputDevice());
+ if (!outputDevice()) return NULL;
+
+ double hDPI = (double)PDF_FILE_DPI * zoomReal * 0.01;
+ double vDPI = (double)PDF_FILE_DPI * zoomReal * 0.01;
+ GBool useMediaBox = gFalse;
+ GBool crop = gTrue;
+ GBool doLinks = gTrue;
+ _pdfDoc->displayPage(_outputDev, pageNo, hDPI, vDPI, rotation, useMediaBox,
+ crop, doLinks, NULL, NULL);
+
+ SplashBitmap* bmp = _outputDev->takeBitmap();
+ return bmp;
+}
+
+struct FindFileState {
+ char path[MAX_FILENAME_SIZE];
+ char dirpath[MAX_FILENAME_SIZE]; /* current dir path */
+ char pattern[MAX_FILENAME_SIZE]; /* search pattern */
+ const char *bufptr;
+#ifdef _WIN32
+ WIN32_FIND_DATA fileinfo;
+ HANDLE dir;
+#else
+ DIR *dir;
+#endif
+};
+
+#ifdef _WIN32
+#include <sys/timeb.h>
+#include <direct.h>
+
+__inline char *getcwd(char *buffer, int maxlen)
+{
+ return _getcwd(buffer, maxlen);
+}
+
+int fnmatch(const char *pattern, const char *string, int flags)
+{
+ int prefix_len;
+ const char *star_pos = strchr(pattern, '*');
+ if (!star_pos)
+ return strcmp(pattern, string) != 0;
+
+ prefix_len = (int)(star_pos-pattern);
+ if (0 == prefix_len)
+ return 0;
+
+ if (0 == _strnicmp(pattern, string, prefix_len))
+ return 0;
+
+ return 1;
+}
+
+#else
+#include <fnmatch.h>
+#endif
+
+#ifdef _WIN32
+/* on windows to query dirs we need foo\* to get files in this directory.
+ foo\ always fails and foo will return just info about foo directory,
+ not files in this directory */
+static void win_correct_path_for_FindFirstFile(char *path, int path_max_len)
+{
+ int path_len = strlen(path);
+ if (path_len >= path_max_len-4)
+ return;
+ if (DIR_SEP_CHAR != path[path_len])
+ path[path_len++] = DIR_SEP_CHAR;
+ path[path_len++] = '*';
+ path[path_len] = 0;
+}
+#endif
+
+FindFileState *find_file_open(const char *path, const char *pattern)
+{
+ FindFileState *s;
+
+ s = (FindFileState*)malloc(sizeof(FindFileState));
+ if (!s)
+ return NULL;
+ strcpy_s(s->path, sizeof(s->path), path);
+ strcpy_s(s->dirpath, sizeof(s->path), path);
+#ifdef _WIN32
+ win_correct_path_for_FindFirstFile(s->path, sizeof(s->path));
+#endif
+ strcpy_s(s->pattern, sizeof(s->pattern), pattern);
+ s->bufptr = s->path;
+#ifdef _WIN32
+ s->dir = INVALID_HANDLE_VALUE;
+#else
+ s->dir = NULL;
+#endif
+ return s;
+}
+
+#if 0 /* re-enable if we #define USE_OWN_GET_AUTH_DATA */
+void *StandardSecurityHandler::getAuthData()
+{
+ return NULL;
+}
+#endif
+
+char *makepath(char *buf, int buf_size, const char *path,
+ const char *filename)
+{
+ strcpy_s(buf, buf_size, path);
+ int len = strlen(path);
+ if (len > 0 && path[len - 1] != DIR_SEP_CHAR && len + 1 < buf_size) {
+ buf[len++] = DIR_SEP_CHAR;
+ buf[len] = '\0';
+ }
+ strcat_s(buf, buf_size, filename);
+ return buf;
+}
+
+#ifdef _WIN32
+static int skip_matching_file(const char *filename)
+{
+ if (0 == strcmp(".", filename))
+ return 1;
+ if (0 == strcmp("..", filename))
+ return 1;
+ return 0;
+}
+#endif
+
+int find_file_next(FindFileState *s, char *filename, int filename_size_max)
+{
+#ifdef _WIN32
+ int fFound;
+ if (INVALID_HANDLE_VALUE == s->dir) {
+ s->dir = FindFirstFile(s->path, &(s->fileinfo));
+ if (INVALID_HANDLE_VALUE == s->dir)
+ return -1;
+ goto CheckFile;
+ }
+
+ while (1) {
+ fFound = FindNextFile(s->dir, &(s->fileinfo));
+ if (!fFound)
+ return -1;
+CheckFile:
+ if (skip_matching_file(s->fileinfo.cFileName))
+ continue;
+ if (0 == fnmatch(s->pattern, s->fileinfo.cFileName, 0) ) {
+ makepath(filename, filename_size_max, s->dirpath, s->fileinfo.cFileName);
+ return 0;
+ }
+ }
+#else
+ struct dirent *dirent;
+ const char *p;
+ char *q;
+
+ if (s->dir == NULL)
+ goto redo;
+
+ for (;;) {
+ dirent = readdir(s->dir);
+ if (dirent == NULL) {
+ redo:
+ if (s->dir) {
+ closedir(s->dir);
+ s->dir = NULL;
+ }
+ p = s->bufptr;
+ if (*p == '\0')
+ return -1;
+ /* CG: get_str(&p, s->dirpath, sizeof(s->dirpath), ":") */
+ q = s->dirpath;
+ while (*p != ':' && *p != '\0') {
+ if ((q - s->dirpath) < (int)sizeof(s->dirpath) - 1)
+ *q++ = *p;
+ p++;
+ }
+ *q = '\0';
+ if (*p == ':')
+ p++;
+ s->bufptr = p;
+ s->dir = opendir(s->dirpath);
+ if (!s->dir)
+ goto redo;
+ } else {
+ if (fnmatch(s->pattern, dirent->d_name, 0) == 0) {
+ makepath(filename, filename_size_max,
+ s->dirpath, dirent->d_name);
+ return 0;
+ }
+ }
+ }
+#endif
+}
+
+void find_file_close(FindFileState *s)
+{
+#ifdef _WIN32
+ if (INVALID_HANDLE_VALUE != s->dir)
+ FindClose(s->dir);
+#else
+ if (s->dir)
+ closedir(s->dir);
+#endif
+ free(s);
+}
+
+int StrList_Len(StrList **root)
+{
+ int len = 0;
+ StrList * cur;
+ assert(root);
+ if (!root)
+ return 0;
+ cur = *root;
+ while (cur) {
+ ++len;
+ cur = cur->next;
+ }
+ return len;
+}
+
+int StrList_InsertAndOwn(StrList **root, char *txt)
+{
+ StrList * el;
+ assert(root && txt);
+ if (!root || !txt)
+ return false;
+
+ el = (StrList*)malloc(sizeof(StrList));
+ if (!el)
+ return false;
+ el->str = txt;
+ el->next = *root;
+ *root = el;
+ return true;
+}
+
+int StrList_Insert(StrList **root, char *txt)
+{
+ char *txtDup;
+
+ assert(root && txt);
+ if (!root || !txt)
+ return false;
+ txtDup = str_dup(txt);
+ if (!txtDup)
+ return false;
+
+ if (!StrList_InsertAndOwn(root, txtDup)) {
+ free((void*)txtDup);
+ return false;
+ }
+ return true;
+}
+
+StrList* StrList_RemoveHead(StrList **root)
+{
+ StrList *tmp;
+ assert(root);
+ if (!root)
+ return NULL;
+
+ if (!*root)
+ return NULL;
+ tmp = *root;
+ *root = tmp->next;
+ tmp->next = NULL;
+ return tmp;
+}
+
+void StrList_FreeElement(StrList *el)
+{
+ if (!el)
+ return;
+ free((void*)el->str);
+ free((void*)el);
+}
+
+void StrList_Destroy(StrList **root)
+{
+ StrList * cur;
+ StrList * next;
+
+ if (!root)
+ return;
+ cur = *root;
+ while (cur) {
+ next = cur->next;
+ StrList_FreeElement(cur);
+ cur = next;
+ }
+ *root = NULL;
+}
+
+#ifndef _WIN32
+void OutputDebugString(const char *txt)
+{
+ /* do nothing */
+}
+#define _snprintf snprintf
+#define _vsnprintf vsnprintf
+#endif
+
+void my_error(void *, ErrorCategory, Goffset pos, char *msg) {
+#if 0
+ char buf[4096], *p = buf;
+
+ // NB: this can be called before the globalParams object is created
+ if (globalParams && globalParams->getErrQuiet()) {
+ return;
+ }
+
+ if (pos >= 0) {
+ p += _snprintf(p, sizeof(buf)-1, "Error (%lld): ", (long long)pos);
+ *p = '\0';
+ OutputDebugString(p);
+ } else {
+ OutputDebugString("Error: ");
+ }
+
+ p = buf;
+ p += _vsnprintf(p, sizeof(buf) - 1, msg, args);
+ while ( p > buf && isspace(p[-1]) )
+ *--p = '\0';
+ *p++ = '\r';
+ *p++ = '\n';
+ *p = '\0';
+ OutputDebugString(buf);
+
+ if (pos >= 0) {
+ p += _snprintf(p, sizeof(buf)-1, "Error (%lld): ", (long long)pos);
+ *p = '\0';
+ OutputDebugString(buf);
+ if (gErrFile)
+ fprintf(gErrFile, buf);
+ } else {
+ OutputDebugString("Error: ");
+ if (gErrFile)
+ fprintf(gErrFile, "Error: ");
+ }
+#endif
+#if 0
+ p = buf;
+ va_start(args, msg);
+ p += _vsnprintf(p, sizeof(buf) - 3, msg, args);
+ while ( p > buf && isspace(p[-1]) )
+ *--p = '\0';
+ *p++ = '\r';
+ *p++ = '\n';
+ *p = '\0';
+ OutputDebugString(buf);
+ if (gErrFile)
+ fprintf(gErrFile, buf);
+ va_end(args);
+#endif
+}
+
+void LogInfo(const char *fmt, ...)
+{
+ va_list args;
+ char buf[4096], *p = buf;
+
+ p = buf;
+ va_start(args, fmt);
+ p += _vsnprintf(p, sizeof(buf) - 1, fmt, args);
+ *p = '\0';
+ fprintf(gOutFile, "%s", buf);
+ va_end(args);
+ fflush(gOutFile);
+}
+
+static void PrintUsageAndExit(int argc, char **argv)
+{
+ printf("Usage: pdftest [-preview|-slowpreview] [-loadonly] [-timings] [-text] [-resolution NxM] [-recursive] [-page N] [-out out.txt] pdf-files-to-process\n");
+ for (int i=0; i < argc; i++) {
+ printf("i=%d, '%s'\n", i, argv[i]);
+ }
+ exit(0);
+}
+
+static bool ShowPreview(void)
+{
+ if (gfPreview || gfSlowPreview)
+ return true;
+ return false;
+}
+
+static void RenderPdfAsText(const char *fileName)
+{
+ GooString * fileNameStr = NULL;
+ PDFDoc * pdfDoc = NULL;
+ GooString * txt = NULL;
+ int pageCount;
+ double timeInMs;
+
+ assert(fileName);
+ if (!fileName)
+ return;
+
+ LogInfo("started: %s\n", fileName);
+
+ TextOutputDev * textOut = new TextOutputDev(NULL, gTrue, 0, gFalse, gFalse);
+ if (!textOut->isOk()) {
+ delete textOut;
+ return;
+ }
+
+ GooTimer msTimer;
+ /* note: don't delete fileNameStr since PDFDoc takes ownership and deletes them itself */
+ fileNameStr = new GooString(fileName);
+ if (!fileNameStr)
+ goto Exit;
+
+ pdfDoc = new PDFDoc(fileNameStr, NULL, NULL, NULL);
+ if (!pdfDoc->isOk()) {
+ error(errIO, -1, "RenderPdfFile(): failed to open PDF file {0:s}\n", fileName);
+ goto Exit;
+ }
+
+ msTimer.stop();
+ timeInMs = msTimer.getElapsed();
+ LogInfo("load: %.2f ms\n", timeInMs);
+
+ pageCount = pdfDoc->getNumPages();
+ LogInfo("page count: %d\n", pageCount);
+
+ for (int curPage = 1; curPage <= pageCount; curPage++) {
+ if ((gPageNo != PAGE_NO_NOT_GIVEN) && (gPageNo != curPage))
+ continue;
+
+ msTimer.start();
+ int rotate = 0;
+ GBool useMediaBox = gFalse;
+ GBool crop = gTrue;
+ GBool doLinks = gFalse;
+ pdfDoc->displayPage(textOut, curPage, 72, 72, rotate, useMediaBox, crop, doLinks);
+ txt = textOut->getText(0.0, 0.0, 10000.0, 10000.0);
+ msTimer.stop();
+ timeInMs = msTimer.getElapsed();
+ if (gfTimings)
+ LogInfo("page %d: %.2f ms\n", curPage, timeInMs);
+ printf("%s\n", txt->getCString());
+ delete txt;
+ txt = NULL;
+ }
+
+Exit:
+ LogInfo("finished: %s\n", fileName);
+ delete textOut;
+ delete pdfDoc;
+}
+
+#ifdef _MSC_VER
+#define POPPLER_TMP_NAME "c:\\poppler_tmp.pdf"
+#else
+#define POPPLER_TMP_NAME "/tmp/poppler_tmp.pdf"
+#endif
+
+static void RenderPdf(const char *fileName)
+{
+ const char * fileNameSplash = NULL;
+ PdfEnginePoppler * engineSplash = NULL;
+ int pageCount;
+ double timeInMs;
+
+#ifdef COPY_FILE
+ // TODO: fails if file already exists and has read-only attribute
+ CopyFile(fileName, POPPLER_TMP_NAME, false);
+ fileNameSplash = POPPLER_TMP_NAME;
+#else
+ fileNameSplash = fileName;
+#endif
+ LogInfo("started: %s\n", fileName);
+
+ engineSplash = new PdfEnginePoppler();
+
+ GooTimer msTimer;
+ if (!engineSplash->load(fileNameSplash)) {
+ LogInfo("failed to load splash\n");
+ goto Error;
+ }
+ msTimer.stop();
+ timeInMs = msTimer.getElapsed();
+ LogInfo("load splash: %.2f ms\n", timeInMs);
+ pageCount = engineSplash->pageCount();
+
+ LogInfo("page count: %d\n", pageCount);
+ if (gfLoadOnly)
+ goto Error;
+
+ for (int curPage = 1; curPage <= pageCount; curPage++) {
+ if ((gPageNo != PAGE_NO_NOT_GIVEN) && (gPageNo != curPage))
+ continue;
+
+ SplashBitmap *bmpSplash = NULL;
+
+ GooTimer msTimer;
+ bmpSplash = engineSplash->renderBitmap(curPage, 100.0, 0);
+ msTimer.stop();
+ double timeInMs = msTimer.getElapsed();
+ if (gfTimings) {
+ if (!bmpSplash)
+ LogInfo("page splash %d: failed to render\n", curPage);
+ else
+ LogInfo("page splash %d (%dx%d): %.2f ms\n", curPage, bmpSplash->getWidth(), bmpSplash->getHeight(), timeInMs);
+ }
+
+ if (ShowPreview()) {
+ PreviewBitmapSplash(bmpSplash);
+ if (gfSlowPreview)
+ sleep_milliseconds(SLOW_PREVIEW_TIME);
+ }
+ delete bmpSplash;
+ }
+Error:
+ delete engineSplash;
+ LogInfo("finished: %s\n", fileName);
+}
+
+static void RenderFile(const char *fileName)
+{
+ if (gfTextOnly) {
+ RenderPdfAsText(fileName);
+ return;
+ }
+
+ RenderPdf(fileName);
+}
+
+static bool ParseInteger(const char *start, const char *end, int *intOut)
+{
+ char numBuf[16];
+ int digitsCount;
+ const char * tmp;
+
+ assert(start && end && intOut);
+ assert(end >= start);
+ if (!start || !end || !intOut || (start > end))
+ return false;
+
+ digitsCount = 0;
+ tmp = start;
+ while (tmp <= end) {
+ if (isspace(*tmp)) {
+ /* do nothing, we allow whitespace */
+ } else if (!isdigit(*tmp))
+ return false;
+ numBuf[digitsCount] = *tmp;
+ ++digitsCount;
+ if (digitsCount == dimof(numBuf)-3) /* -3 to be safe */
+ return false;
+ ++tmp;
+ }
+ if (0 == digitsCount)
+ return false;
+ numBuf[digitsCount] = 0;
+ *intOut = atoi(numBuf);
+ return true;
+}
+
+/* Given 'resolutionString' in format NxM (e.g. "100x200"), parse the string and put N
+ into 'resolutionXOut' and M into 'resolutionYOut'.
+ Return false if there was an error (e.g. string is not in the right format */
+static bool ParseResolutionString(const char *resolutionString, int *resolutionXOut, int *resolutionYOut)
+{
+ const char * posOfX;
+
+ assert(resolutionString);
+ assert(resolutionXOut);
+ assert(resolutionYOut);
+ if (!resolutionString || !resolutionXOut || !resolutionYOut)
+ return false;
+ *resolutionXOut = 0;
+ *resolutionYOut = 0;
+ posOfX = strchr(resolutionString, 'X');
+ if (!posOfX)
+ posOfX = strchr(resolutionString, 'x');
+ if (!posOfX)
+ return false;
+ if (posOfX == resolutionString)
+ return false;
+ if (!ParseInteger(resolutionString, posOfX-1, resolutionXOut))
+ return false;
+ if (!ParseInteger(posOfX+1, resolutionString+strlen(resolutionString)-1, resolutionYOut))
+ return false;
+ return true;
+}
+
+static void ParseCommandLine(int argc, char **argv)
+{
+ char * arg;
+
+ if (argc < 2)
+ PrintUsageAndExit(argc, argv);
+
+ for (int i=1; i < argc; i++) {
+ arg = argv[i];
+ assert(arg);
+ if ('-' == arg[0]) {
+ if (str_ieq(arg, TIMINGS_ARG)) {
+ gfTimings = true;
+ } else if (str_ieq(arg, RESOLUTION_ARG)) {
+ ++i;
+ if (i == argc)
+ PrintUsageAndExit(argc, argv); /* expect a file name after that */
+ if (!ParseResolutionString(argv[i], &gResolutionX, &gResolutionY))
+ PrintUsageAndExit(argc, argv);
+ gfForceResolution = true;
+ } else if (str_ieq(arg, RECURSIVE_ARG)) {
+ gfRecursive = true;
+ } else if (str_ieq(arg, OUT_ARG)) {
+ /* expect a file name after that */
+ ++i;
+ if (i == argc)
+ PrintUsageAndExit(argc, argv);
+ gOutFileName = str_dup(argv[i]);
+ } else if (str_ieq(arg, PREVIEW_ARG)) {
+ gfPreview = true;
+ } else if (str_ieq(arg, TEXT_ARG)) {
+ gfTextOnly = true;
+ } else if (str_ieq(arg, SLOW_PREVIEW_ARG)) {
+ gfSlowPreview = true;
+ } else if (str_ieq(arg, LOAD_ONLY_ARG)) {
+ gfLoadOnly = true;
+ } else if (str_ieq(arg, PAGE_ARG)) {
+ /* expect an integer after that */
+ ++i;
+ if (i == argc)
+ PrintUsageAndExit(argc, argv);
+ gPageNo = atoi(argv[i]);
+ if (gPageNo < 1)
+ PrintUsageAndExit(argc, argv);
+ } else {
+ /* unknown option */
+ PrintUsageAndExit(argc, argv);
+ }
+ } else {
+ /* we assume that this is not an option hence it must be
+ a name of PDF/directory/file with PDF names */
+ StrList_Insert(&gArgsListRoot, arg);
+ }
+ }
+}
+
+#if 0
+void RenderFileList(char *pdfFileList)
+{
+ char *data = NULL;
+ char *dataNormalized = NULL;
+ char *pdfFileName;
+ uint64_t fileSize;
+
+ assert(pdfFileList);
+ if (!pdfFileList)
+ return;
+ data = file_read_all(pdfFileList, &fileSize);
+ if (!data) {
+ error(-1, "couldn't load file '%s'", pdfFileList);
+ return;
+ }
+ dataNormalized = str_normalize_newline(data, UNIX_NEWLINE);
+ if (!dataNormalized) {
+ error(-1, "couldn't normalize data of file '%s'", pdfFileList);
+ goto Exit;
+ }
+ for (;;) {
+ pdfFileName = str_split_iter(&dataNormalized, UNIX_NEWLINE_C);
+ if (!pdfFileName)
+ break;
+ str_strip_ws_both(pdfFileName);
+ if (str_empty(pdfFileName)) {
+ free((void*)pdfFileName);
+ continue;
+ }
+ RenderFile(pdfFileName);
+ free((void*)pdfFileName);
+ }
+Exit:
+ free((void*)dataNormalized);
+ free((void*)data);
+}
+#endif
+
+#ifdef _WIN32
+#include <sys/types.h>
+#include <sys/stat.h>
+
+bool IsDirectoryName(char *path)
+{
+ struct _stat buf;
+ int result;
+
+ result = _stat(path, &buf );
+ if (0 != result)
+ return false;
+
+ if (buf.st_mode & _S_IFDIR)
+ return true;
+
+ return false;
+}
+
+bool IsFileName(char *path)
+{
+ struct _stat buf;
+ int result;
+
+ result = _stat(path, &buf );
+ if (0 != result)
+ return false;
+
+ if (buf.st_mode & _S_IFREG)
+ return true;
+
+ return false;
+}
+#else
+bool IsDirectoryName(char *path)
+{
+ /* TODO: implement me */
+ return false;
+}
+
+bool IsFileName(char *path)
+{
+ /* TODO: implement me */
+ return true;
+}
+#endif
+
+bool IsPdfFileName(char *path)
+{
+ if (str_endswith(path, ".pdf"))
+ return true;
+ return false;
+}
+
+static void RenderDirectory(char *path)
+{
+ FindFileState * ffs;
+ char filename[MAX_FILENAME_SIZE];
+ StrList * dirList = NULL;
+ StrList * el;
+
+ StrList_Insert(&dirList, path);
+
+ while (0 != StrList_Len(&dirList)) {
+ el = StrList_RemoveHead(&dirList);
+ ffs = find_file_open(el->str, "*");
+ while (!find_file_next(ffs, filename, sizeof(filename))) {
+ if (IsDirectoryName(filename)) {
+ if (gfRecursive) {
+ StrList_Insert(&dirList, filename);
+ }
+ } else if (IsFileName(filename)) {
+ if (IsPdfFileName(filename)) {
+ RenderFile(filename);
+ }
+ }
+ }
+ find_file_close(ffs);
+ StrList_FreeElement(el);
+ }
+ StrList_Destroy(&dirList);
+}
+
+/* Render 'cmdLineArg', which can be:
+ - directory name
+ - name of PDF file
+ - name of text file with names of PDF files
+*/
+static void RenderCmdLineArg(char *cmdLineArg)
+{
+ assert(cmdLineArg);
+ if (!cmdLineArg)
+ return;
+ if (IsDirectoryName(cmdLineArg)) {
+ RenderDirectory(cmdLineArg);
+ } else if (IsFileName(cmdLineArg)) {
+ if (IsPdfFileName(cmdLineArg))
+ RenderFile(cmdLineArg);
+#if 0
+ else
+ RenderFileList(cmdLineArg);
+#endif
+ } else {
+ error(errCommandLine, -1, "unexpected argument '{0:s}'", cmdLineArg);
+ }
+}
+
+int main(int argc, char **argv)
+{
+ setErrorCallback(my_error, NULL);
+ ParseCommandLine(argc, argv);
+ if (0 == StrList_Len(&gArgsListRoot))
+ PrintUsageAndExit(argc, argv);
+ assert(gArgsListRoot);
+
+ SplashColorsInit();
+ globalParams = new GlobalParams();
+ if (!globalParams)
+ return 1;
+ globalParams->setErrQuiet(gFalse);
+
+ FILE * outFile = NULL;
+ if (gOutFileName) {
+ outFile = fopen(gOutFileName, "wb");
+ if (!outFile) {
+ printf("failed to open -out file %s\n", gOutFileName);
+ return 1;
+ }
+ gOutFile = outFile;
+ }
+ else
+ gOutFile = stdout;
+
+ if (gOutFileName)
+ gErrFile = outFile;
+ else
+ gErrFile = stderr;
+
+ PreviewBitmapInit();
+
+ StrList * curr = gArgsListRoot;
+ while (curr) {
+ RenderCmdLineArg(curr->str);
+ curr = curr->next;
+ }
+ if (outFile)
+ fclose(outFile);
+ PreviewBitmapDestroy();
+ StrList_Destroy(&gArgsListRoot);
+ delete globalParams;
+ free(gOutFileName);
+ return 0;
+}
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-26 19:59:11 +0000