diff options
Diffstat (limited to 'desktop/unx/source/start.c')
| -rw-r--r-- | desktop/unx/source/start.c | 861 |
1 files changed, 861 insertions, 0 deletions
diff --git a/desktop/unx/source/start.c b/desktop/unx/source/start.c new file mode 100644 index 0000000000..dc28614fc6 --- /dev/null +++ b/desktop/unx/source/start.c @@ -0,0 +1,861 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * Version: MPL 1.1 / GPLv3+ / LGPLv3+ + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Initial Developer of the Original Code is + * Novell, Inc. + * Portions created by the Initial Developer are Copyright (C) 2010 the + * Initial Developer. All Rights Reserved. + * + * Contributor(s): Jan Holesovsky <kendy@novell.com> + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 3 or later (the "GPLv3+"), or + * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"), + * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable + * instead of those above. + */ +#include <signal.h> +#include <unistd.h> +#include <limits.h> +#include <stdlib.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/socket.h> +#include <arpa/inet.h> +#include <sys/un.h> +#include <sys/poll.h> +#include <fcntl.h> +#include <stdio.h> +#include <libgen.h> + +#include <osl/nlsupport.h> +#include <osl/process.h> +#include <osl/thread.h> +#include <rtl/bootstrap.h> +#include <rtl/digest.h> +#include <rtl/ustrbuf.h> +#include <sal/main.h> + +#include "splashx.h" + +/* + * magic argument - if passed, not passed onto soffice.bin but we exit + * immediately if we fail to control the process. Used to avoid doing + * an un-conditional pagein + */ +#define QSEND_AND_REPORT "-qsend-and-report" + +#define IMG_SUFFIX ".png" +#define PIPEDEFAULTPATH "/tmp" +#define PIPEALTERNATEPATH "/var/tmp" + +typedef enum { ProgressContinue, ProgressRestart, ProgressExit } ProgressStatus; + +/* Easier conversions: rtl_uString to rtl_String */ +static rtl_String * +ustr_to_str( rtl_uString *pStr ) +{ + rtl_String *pOut = NULL; + + rtl_uString2String( &pOut, rtl_uString_getStr( pStr ), + rtl_uString_getLength( pStr ), osl_getThreadTextEncoding(), OUSTRING_TO_OSTRING_CVTFLAGS ); + + return pOut; +} + +/* Easier conversions: char * to rtl_uString */ +static rtl_uString * +charp_to_ustr( const char *pStr ) +{ + rtl_uString *pOut = NULL; + + rtl_string2UString( &pOut, pStr, strlen( pStr ), osl_getThreadTextEncoding(), OSTRING_TO_OUSTRING_CVTFLAGS ); + + return pOut; +} + +/* Easier debugging of rtl_uString values. */ +#if OSL_DEBUG_LEVEL > 0 +static void +ustr_debug( const char *pMessage, rtl_uString *pStr ) +{ + rtl_String *pOut = ustr_to_str( pStr ); + + fprintf( stderr, "%s: %s\n", pMessage, rtl_string_getStr( pOut ) ); + + rtl_string_release( pOut ); + return; +} +#else +#define ustr_debug( a, b ) {} +#endif + +/* Path of the application. */ +static rtl_uString * +get_app_path( const char *pAppExec ) +{ + char pRealPath[PATH_MAX]; + rtl_uString *pResult; + + char *pPath = strdup( pAppExec ); + pPath = dirname( pPath ); + + realpath( pPath, pRealPath ); + pResult = charp_to_ustr( pRealPath ); + free( pPath ); + + return pResult; +} + +/* Compute the OOo md5 hash from 'pText' */ +static rtl_uString * +get_md5hash( rtl_uString *pText ) +{ + rtl_uString *pResult = NULL; + sal_Int32 nCapacity = 100; + +#if OSL_DEBUG_LEVEL > 0 + fprintf (stderr, "Generate pipe md5 for '%s'\n", ustr_to_str (pText)->buffer); +#endif + + if ( !pText ) + return NULL; + + unsigned char *pData = (unsigned char *)rtl_uString_getStr( pText ); + sal_uInt32 nSize = rtl_uString_getLength( pText ) * sizeof( sal_Unicode ); + if ( !pData ) + return NULL; + + rtlDigest digest = rtl_digest_create( rtl_Digest_AlgorithmMD5 ); + if ( digest == 0 ) + return NULL; + + sal_uInt32 md5_key_len = rtl_digest_queryLength( digest ); + sal_uInt8 *md5_buf = (sal_uInt8 *)calloc( md5_key_len, sizeof( sal_uInt8 ) ); + + rtl_digest_init( digest, pData , nSize ); + rtl_digest_update( digest, pData, nSize ); + rtl_digest_get( digest, md5_buf, md5_key_len ); + rtl_digest_destroy( digest ); + + /* create hex-value string from the MD5 value to keep + the string size minimal */ + rtl_uString_new_WithLength( &pResult, nCapacity ); + sal_uInt32 i = 0; + for ( ; i < md5_key_len; ++i ) + { + char val[3]; + snprintf( val, 3, "%x", md5_buf[i] ); /* sic! we ignore some of the 0's */ + + rtl_uStringbuffer_insert_ascii( &pResult, &nCapacity, rtl_uString_getLength( pResult ), + val, strlen( val ) ); + } + + /* cleanup */ + free( md5_buf ); + + return pResult; +} + +/* Construct the pipe name */ +static rtl_uString * +get_pipe_path( rtl_uString *pAppPath ) +{ + rtl_uString *pPath = NULL, *pTmp = NULL, *pUserInstallation = NULL; + rtl_uString *pResult = NULL, *pBasePath = NULL, *pAbsUserInstallation = NULL; + + /* setup bootstrap filename */ + rtl_uString_newFromAscii( &pPath, "file://" ); + rtl_uString_newConcat( &pPath, pPath, pAppPath ); + rtl_uString_newFromAscii( &pTmp, "/" ); + rtl_uString_newConcat( &pPath, pPath, pTmp ); + rtl_uString_newFromAscii( &pTmp, SAL_CONFIGFILE( "bootstrap" ) ); + rtl_uString_newConcat( &pPath, pPath, pTmp ); + + ustr_debug( "bootstap", pPath ); + + /* read userinstallation value */ + rtlBootstrapHandle handle = rtl_bootstrap_args_open( pPath ); + + rtl_uString_newFromAscii( &pTmp, "UserInstallation" ); + rtl_bootstrap_get_from_handle( handle, pTmp, &pUserInstallation, NULL ); + + rtl_bootstrap_args_close( handle ); + + /* turn it into an absolute path - unwinding symlinks etc. */ + if ( osl_getProcessWorkingDir (&pBasePath) || + osl_getAbsoluteFileURL( pBasePath, pUserInstallation, &pAbsUserInstallation ) ) + rtl_uString_newFromString (&pAbsUserInstallation, pUserInstallation); + + /* create the pipe name */ + ustr_debug( "user installation", pAbsUserInstallation ); + rtl_uString *pMd5hash = get_md5hash( pAbsUserInstallation ); + if ( !pMd5hash ) + rtl_uString_new( &pMd5hash ); + + if ( access( PIPEDEFAULTPATH, R_OK|W_OK ) == 0 ) + rtl_uString_newFromAscii( &pResult, PIPEDEFAULTPATH ); + else + rtl_uString_newFromAscii( &pResult, PIPEALTERNATEPATH ); + + rtl_uString_newFromAscii( &pTmp, "/OSL_PIPE_" ); + rtl_uString_newConcat( &pResult, pResult, pTmp ); + + sal_Unicode pUnicode[RTL_USTR_MAX_VALUEOFINT32]; + rtl_ustr_valueOfInt32( pUnicode, (int)getuid(), 10 ); + rtl_uString_newFromStr( &pTmp, pUnicode ); + rtl_uString_newConcat( &pResult, pResult, pTmp ); + + rtl_uString_newFromAscii( &pTmp, "_SingleOfficeIPC_" ); + rtl_uString_newConcat( &pResult, pResult, pTmp ); + + rtl_uString_newConcat( &pResult, pResult, pMd5hash ); + + ustr_debug( "result", pResult ); + + /* cleanup */ + rtl_uString_release( pPath ); + rtl_uString_release( pTmp ); + rtl_uString_release( pBasePath ); + rtl_uString_release( pUserInstallation ); + rtl_uString_release( pAbsUserInstallation ); + + return pResult; +} + +/* Get fd of the pipe of the already running OOo. */ +static int +connect_pipe( rtl_uString *pPipePath ) +{ + int fd; + size_t len; + struct sockaddr_un addr; + + rtl_String *pPipeStr = ustr_to_str( pPipePath ); + + memset( &addr, 0, sizeof( addr ) ); + + if ( ( fd = socket( AF_UNIX, SOCK_STREAM, 0 ) ) < 0 ) + return fd; + + fcntl( fd, F_SETFD, FD_CLOEXEC ); + + addr.sun_family = AF_UNIX; + strncpy( addr.sun_path, rtl_string_getStr( pPipeStr ), sizeof( addr.sun_path ) ); + rtl_string_release( pPipeStr ); + +/* cut / paste from osl's pipe.c */ +#if defined(FREEBSD) + len = SUN_LEN( &addr ); +#else + len = sizeof( addr ); +#endif + + if ( connect( fd, (struct sockaddr *)&addr, len ) < 0 ) + return -1; + + return fd; +} + +/* Escape: "," -> "\\,", "\0" -> "\\0", "\\" -> "\\\\" */ +static rtl_uString * +escape_path( rtl_uString *pToEscape ) +{ + rtl_uString *pBuffer = NULL; + sal_Int32 nCapacity = 1000; + + rtl_uString_new_WithLength( &pBuffer, nCapacity ); + + sal_Int32 i = 0; + sal_Int32 nEscapeLength = rtl_uString_getLength( pToEscape ); + for ( ; i < nEscapeLength; ++i ) + { + sal_Unicode c = pToEscape->buffer[i]; + switch ( c ) + { + case (sal_Unicode)'\0': + rtl_uStringbuffer_insert_ascii( &pBuffer, &nCapacity, + rtl_uString_getLength( pBuffer ), + RTL_CONSTASCII_STRINGPARAM( "\\0" ) ); + break; + case (sal_Unicode)',': + rtl_uStringbuffer_insert_ascii( &pBuffer, &nCapacity, + rtl_uString_getLength( pBuffer ), + RTL_CONSTASCII_STRINGPARAM( "\\," ) ); + break; + case (sal_Unicode)'\\': + rtl_uStringbuffer_insert_ascii( &pBuffer, &nCapacity, + rtl_uString_getLength( pBuffer ), + RTL_CONSTASCII_STRINGPARAM( "\\\\" ) ); + break; + default: + rtl_uStringbuffer_insert( &pBuffer, &nCapacity, + rtl_uString_getLength( pBuffer ), + &c, 1 ); + } + } + + return pBuffer; +} + +/* Send args to the OOo instance (using the 'fd' file descriptor) */ +static sal_Bool +send_args( int fd, rtl_uString *pCwdPath ) +{ + rtl_uString *pBuffer = NULL, *pTmp = NULL; + sal_Int32 nCapacity = 1000; + rtl_String *pOut = NULL; + sal_Bool bResult; + size_t nLen; + rtl_uString *pEscapedCwdPath = escape_path( pCwdPath ); + + rtl_uString_new_WithLength( &pBuffer, nCapacity ); + rtl_uString_new( &pTmp ); + + rtl_uStringbuffer_insert_ascii( &pBuffer, &nCapacity, + rtl_uString_getLength( pBuffer ), + RTL_CONSTASCII_STRINGPARAM( "InternalIPC::Arguments" ) ); + + if ( rtl_uString_getLength( pEscapedCwdPath ) ) + { + rtl_uStringbuffer_insert_ascii( &pBuffer, &nCapacity, + rtl_uString_getLength( pBuffer ), + RTL_CONSTASCII_STRINGPARAM( "1" ) ); + rtl_uStringbuffer_insert( &pBuffer, &nCapacity, + rtl_uString_getLength( pBuffer ), + rtl_uString_getStr( pEscapedCwdPath ), + rtl_uString_getLength( pEscapedCwdPath ) ); + } + else + rtl_uStringbuffer_insert_ascii( &pBuffer, &nCapacity, + rtl_uString_getLength( pBuffer ), + RTL_CONSTASCII_STRINGPARAM( "0" ) ); + + sal_Bool bDontConvertNext = sal_False; + sal_uInt32 nArg; + sal_uInt32 nArgCount = osl_getCommandArgCount(); + for ( nArg = 0; nArg < nArgCount; ++nArg ) + { + rtl_uStringbuffer_insert_ascii( &pBuffer, &nCapacity, + rtl_uString_getLength( pBuffer ), + ",", 1 ); + + osl_getCommandArg( nArg, &pTmp ); + + if ( rtl_uString_getLength( pTmp ) == 0 || + !rtl_ustr_ascii_compare( pTmp->buffer, QSEND_AND_REPORT ) ) + continue; + + // this is not a param, we have to prepend filenames with file:// + // FIXME: improve the check + if ( ( pTmp->buffer[0] != (sal_Unicode)'-' ) && + ( rtl_ustr_indexOfAscii_WithLength( pTmp->buffer, pTmp->length, "slot:", 5 /* length */ ) ) ) + { + sal_Int32 nFirstColon = rtl_ustr_indexOfChar_WithLength( pTmp->buffer, pTmp->length, ':' ); + sal_Int32 nFirstSlash = rtl_ustr_indexOfChar_WithLength( pTmp->buffer, pTmp->length, '/' ); + + // check that pTmp is not an URI yet + if ( nFirstColon < 1 || ( nFirstSlash != nFirstColon + 1 ) ) + { + // some of the switches (currently just -pt) don't want to + // have the filenames as URIs + if ( !bDontConvertNext ) + osl_getAbsoluteFileURL( pCwdPath, pTmp, &pTmp ); + } + } + + // don't convert filenames with some of the switches + // (currently just -pt) + bDontConvertNext = !rtl_ustr_ascii_compareIgnoreAsciiCase( pTmp->buffer, "-pt" ); + + rtl_uString *pEscapedTmp = escape_path( pTmp ); + + rtl_uStringbuffer_insert( &pBuffer, &nCapacity, + rtl_uString_getLength( pBuffer ), + rtl_uString_getStr( pEscapedTmp ), + rtl_uString_getLength( pEscapedTmp ) ); + + rtl_uString_release( pEscapedTmp ); + } + + ustr_debug( "Pass args", pBuffer ); + + pOut = ustr_to_str( pBuffer ); + + nLen = rtl_string_getLength( pOut ) + 1; + bResult = ( write( fd, rtl_string_getStr( pOut ), nLen ) == (ssize_t) nLen ); + + /* cleanup */ + rtl_uString_release( pEscapedCwdPath ); + rtl_uString_release( pBuffer ); + rtl_uString_release( pTmp ); + rtl_string_release( pOut ); + + return bResult; +} + +static void +load_splash_image( rtl_uString *pUAppPath ) +{ + char *pBuffer, *pSuffix, *pLocale; + int nLocSize; + rtl_Locale *pLoc = NULL; + rtl_String *pLang, *pCountry, *pAppPath; + + osl_getProcessLocale (&pLoc); + pLang = ustr_to_str (pLoc->Language); + pCountry = ustr_to_str (pLoc->Country); + + nLocSize = strlen (pLang->buffer) + strlen (pCountry->buffer) + 8; + pLocale = malloc (nLocSize); + pLocale[0] = '-'; + strcpy (pLocale + 1, pLang->buffer); + strcat (pLocale, "_"); + strcat (pLocale, pCountry->buffer); + + pAppPath = ustr_to_str (pUAppPath); + pBuffer = malloc (pAppPath->length + nLocSize + 256); + strcpy (pBuffer, pAppPath->buffer); + pSuffix = pBuffer + pAppPath->length; + + strcpy (pSuffix, "/edition/intro"); + strcat (pSuffix, pLocale); + strcat (pSuffix, IMG_SUFFIX); + if ( splash_load_bmp( pBuffer ) ) + goto cleanup; + + strcpy (pSuffix, "/edition/intro" IMG_SUFFIX); + if ( splash_load_bmp( pBuffer ) ) + goto cleanup; + + strcpy (pSuffix, "/intro"); + strcat (pSuffix, pLocale); + strcat (pSuffix, IMG_SUFFIX); + if ( splash_load_bmp( pBuffer ) ) + goto cleanup; + + strcpy (pSuffix, "/intro" IMG_SUFFIX); + if ( splash_load_bmp( pBuffer ) ) + goto cleanup; + + fprintf (stderr, "Failed to find intro image\n"); + + cleanup: + free (pLocale); + free (pBuffer); +} + +/* Fill 'array' with values of the key 'name'. + Its value is a comma delimited list of integers */ +static void +get_bootstrap_value( int *array, int size, rtlBootstrapHandle handle, const char *name ) +{ + rtl_uString *pKey = NULL, *pValue = NULL; + sal_Int32 nIndex = 0; + int i = 0; + + /* get the value from the ini file */ + rtl_uString_newFromAscii( &pKey, name ); + rtl_bootstrap_get_from_handle( handle, pKey, &pValue, NULL ); + + /* the value is several numbers delimited by ',' - parse it */ + if ( rtl_uString_getLength( pValue ) > 0 ) + { + rtl_uString *pToken = NULL; + + for ( ; ( nIndex >= 0 ) && ( i < size ); ++i ) + { + nIndex = rtl_uString_getToken( &pToken, pValue, 0, ',', nIndex ); + array[i] = rtl_ustr_toInt32( rtl_uString_getStr( pToken ), 10 ); + } + + rtl_uString_release( pToken ); + } + + /* cleanup */ + rtl_uString_release( pKey ); + rtl_uString_release( pValue ); +} + +/* Load the colors and size of the splash. */ +static void +load_splash_defaults( rtl_uString *pAppPath, sal_Bool *pInhibitSplash ) +{ + rtl_uString *pSettings = NULL, *pTmp = NULL; + rtlBootstrapHandle handle; + + /* costruct the sofficerc file location */ + rtl_uString_newFromAscii( &pSettings, "file://" ); + rtl_uString_newConcat( &pSettings, pSettings, pAppPath ); + rtl_uString_newFromAscii( &pTmp, "/" ); + rtl_uString_newConcat( &pSettings, pSettings, pTmp ); + rtl_uString_newFromAscii( &pTmp, SAL_CONFIGFILE( "soffice" ) ); + rtl_uString_newConcat( &pSettings, pSettings, pTmp ); + + /* use it as the bootstrap file */ + handle = rtl_bootstrap_args_open( pSettings ); + + int logo[1] = { -1 }, + bar[3] = { -1, -1, -1 }, + frame[3] = { -1, -1, -1 }, + pos[2] = { -1, -1 }, + size[2] = { -1, -1 }; + + /* get the values */ + get_bootstrap_value( logo, 1, handle, "Logo" ); + get_bootstrap_value( bar, 3, handle, "ProgressBarColor" ); + get_bootstrap_value( frame, 3, handle, "ProgressFrameColor" ); + get_bootstrap_value( pos, 2, handle, "ProgressPosition" ); + get_bootstrap_value( size, 2, handle, "ProgressSize" ); + + if ( logo[0] == 0 ) + *pInhibitSplash = sal_True; + + splash_setup( bar, frame, pos[0], pos[1], size[0], size[1] ); + + /* cleanup */ + rtl_bootstrap_args_close( handle ); + rtl_uString_release( pSettings ); + rtl_uString_release( pTmp ); +} + +#define BUFFER_LEN 255 + +/* Read the percent to show in splash. */ +static ProgressStatus +read_percent( int status_fd, int *pPercent ) +{ + static char pBuffer[BUFFER_LEN + 1]; + static char *pNext = pBuffer; + static ssize_t nRead = 0; + + char *pBegin; + char *pIter; + + /* from the last call */ + int nNotProcessed = nRead - ( pNext - pBuffer ); + if ( nNotProcessed >= BUFFER_LEN ) + return sal_False; + + memmove( pBuffer, pNext, nNotProcessed ); + + /* read data */ + nRead = read( status_fd, pBuffer + nNotProcessed, BUFFER_LEN - nNotProcessed ); + if ( nRead < 0 ) + return sal_False; + + nRead += nNotProcessed; + pBuffer[nRead] = '\0'; + + /* skip old data */ + pBegin = pBuffer; + pNext = pBuffer; + for ( pIter = pBuffer; *pIter; ++pIter ) + if ( *pIter == '\n' ) + { + pBegin = pNext; + pNext = pIter + 1; + } + +#if OSL_DEBUG_LEVEL > 0 + fprintf( stderr, "Got status: %s\n", pBegin ); +#endif + if ( !strncasecmp( pBegin, "end", 3 ) ) + return ProgressExit; + else if ( !strncasecmp( pBegin, "restart", 7 ) ) + return ProgressRestart; + else if ( sscanf( pBegin, "%d%%", pPercent ) ) + return ProgressContinue; + + /* unexpected - let's exit the splash to be safe */ + return ProgressExit; +} + +/* Periodically update the splash & the percent acconding to what + status_fd says */ +static ProgressStatus +show_splash( int status_fd ) +{ + int nRetval; + struct pollfd aPfd; + + int nPercent = 0; + sal_Bool bFinish = sal_False; + ProgressStatus eResult; + + /* we want to watch status_fd */ + aPfd.fd = status_fd; + aPfd.events = POLLIN; + +#if OSL_DEBUG_LEVEL > 0 + fprintf( stderr, "Starting main loop, status fd: %d\n", status_fd ); +#endif + + /* main loop */ + do { + splash_draw_progress( nPercent ); + + /* read from pipe if data available */ + nRetval = poll( &aPfd, 1, 50 ); + if ( aPfd.revents & ( POLLERR | POLLHUP | POLLNVAL ) ) + bFinish = sal_True; + else if ( nRetval > 0 ) + { + eResult = read_percent( status_fd, &nPercent ); + bFinish = ( eResult != ProgressContinue ); + } + else if ( nRetval < 0 ) + bFinish = sal_True; + } while ( !bFinish ); + +#if OSL_DEBUG_LEVEL > 0 + fprintf( stderr, "Finishing, result is %s\n", + ( eResult == ProgressContinue )? "continue" : ( ( eResult == ProgressRestart )? "restart" : "exit" ) ); +#endif + return eResult; +} + +/* Simple system check. */ +static void +system_checks( void ) +{ +#ifdef LINUX + struct stat buf; + + /* check proc is mounted - lots of things fail otherwise */ + if ( stat( "/proc/version", &buf ) != 0 ) + { + fprintf( stderr, "ERROR: /proc not mounted - OO.o is unlikely to work well if at all" ); + exit( 1 ); + } +#endif +} + +/* Start the OOo application */ +static sal_Bool +fork_app( rtl_uString *pAppPath, int *status_fd ) +{ + rtl_uString *pApp = NULL, *pTmp = NULL, *pArg = NULL; + rtl_uString **ppArgs; + sal_uInt32 nArgs, i; + + oslProcess aProcess; + oslProcessError nError; + int status_pipe[2]; + + system_checks(); + + /* application name */ + rtl_uString_newFromAscii( &pApp, "file://" ); + rtl_uString_newConcat( &pApp, pApp, pAppPath ); + rtl_uString_newFromAscii( &pTmp, "/soffice.bin" ); + rtl_uString_newConcat( &pApp, pApp, pTmp ); + + rtl_uString_new( &pTmp ); + + /* copy args */ + nArgs = osl_getCommandArgCount(); + ppArgs = (rtl_uString **)calloc( nArgs + 1, sizeof( rtl_uString* ) ); + for ( i = 0; i < nArgs; ++i ) + { + ppArgs[i] = NULL; + osl_getCommandArg( i, &pTmp ); + rtl_uString_newFromString( &(ppArgs[i]), pTmp ); + } + + /* create pipe */ + if ( pipe( status_pipe ) < 0 ) + { + fprintf( stderr, "ERROR: no file handles\n"); + exit( 1 ); + } + + /* add the pipe arg */ + sal_Unicode pUnicode[RTL_USTR_MAX_VALUEOFINT32]; + rtl_ustr_valueOfInt32( pUnicode, status_pipe[1], 10 ); + + rtl_uString_newFromAscii( &pArg, "-splash-pipe=" ); + rtl_uString_newFromStr( &pTmp, pUnicode ); + rtl_uString_newConcat( &pArg, pArg, pTmp ); + + ppArgs[nArgs] = NULL; + rtl_uString_newFromString( &(ppArgs[nArgs]), pArg ); + ++nArgs; + + /* start the OOo process */ + nError = osl_executeProcess( pApp, ppArgs, nArgs, + osl_Process_DETACHED | osl_Process_NORMAL, + NULL, + NULL, + NULL, 0, + &aProcess ); + + *status_fd = status_pipe[0]; + close( status_pipe[1] ); + + if ( nError != osl_Process_E_None ) + { + fprintf( stderr, "ERROR %d forking process", nError ); + ustr_debug( "", pApp ); + return sal_False; + } + + return sal_True; +} + +/* Check if 'pArg' is -pCmpWith or --pCmpWith */ +static sal_Bool +arg_check( rtl_uString *pArg, const char *pCmpWith ) +{ + sal_Unicode *pUnicode = rtl_uString_getStr( pArg ); + + if ( pUnicode[0] == (sal_Unicode)'-' ) + pUnicode++; + else + return sal_False; + + /* tolerate -- prefixes etc. */ + if ( pUnicode[0] == (sal_Unicode)'-' ) + pUnicode++; + + return !rtl_ustr_ascii_compare( pUnicode, pCmpWith ); +} + +static const char *ppInhibit[] = { + "nologo", "headless", "invisible", "help", "h", "?", "minimized", + NULL }; +static const char *ppTwoArgs[] = { + "pt", "display", + NULL }; + +/* Read command line parameters and return whether we display the splash. */ +static sal_Bool +get_inhibit_splash() +{ + rtl_uString *pTmp = NULL; + sal_Bool bSkipNextArg = sal_False; + const char **ppIter; + + rtl_uString_new( &pTmp ); + + sal_uInt32 nArg; + sal_uInt32 nArgCount = osl_getCommandArgCount(); + for ( nArg = 0; nArg < nArgCount; ++nArg ) + { + if ( bSkipNextArg ) + { + bSkipNextArg = sal_False; + continue; + } + + osl_getCommandArg( nArg, &pTmp ); + + /* check for inhibit splash params */ + for ( ppIter = ppInhibit; *ppIter; ++ppIter ) + { + if ( arg_check( pTmp, *ppIter ) ) + { + rtl_uString_release( pTmp ); + return sal_True; + } + } + /* check for 2 arguments params */ + for ( ppIter = ppTwoArgs; *ppIter; ++ppIter ) + { + if ( arg_check( pTmp, *ppIter ) ) + { + bSkipNextArg = sal_True; + break; + } + } + } + + /* cleanup */ + rtl_uString_release( pTmp ); + + return sal_False; +} + +SAL_IMPLEMENT_MAIN_WITH_ARGS( argc, argv ) +{ + int fd = 0, status_fd = 0; + sal_Bool bInhibitSplash, bSendAndReport; + sal_Bool bSentArgs = sal_False; + rtl_uString *pAppPath = NULL; + rtl_uString *pPipePath = NULL; + ProgressStatus eResult = ProgressExit; + + /* turn SIGPIPE into an error */ + signal( SIGPIPE, SIG_IGN ); + + bInhibitSplash = get_inhibit_splash(); + + pAppPath = get_app_path( argv[0] ); + if ( !pAppPath ) + { + fprintf( stderr, "ERROR: Can't read app link\n" ); + exit( 1 ); + } + ustr_debug( "App path", pAppPath ); + + bSendAndReport = argc > 1 && !strcmp (argv[1], QSEND_AND_REPORT); + + pPipePath = get_pipe_path( pAppPath ); + + if ( ( fd = connect_pipe( pPipePath ) ) >= 0 ) + { + rtl_uString *pCwdPath = NULL; + osl_getProcessWorkingDir( &pCwdPath ); + + bSentArgs = send_args( fd, pCwdPath ); + } +#if OSL_DEBUG_LEVEL > 0 + else + ustr_debug( "Failed to connect to pipe", pPipePath ); +#endif + + if ( !bSendAndReport && !bSentArgs ) + { + /* we have to exec the binary */ + do { + if ( !fork_app( pAppPath, &status_fd ) ) + return 1; + + if ( !bInhibitSplash ) + { + load_splash_image( pAppPath ); + load_splash_defaults( pAppPath, &bInhibitSplash ); + } + + if ( !bInhibitSplash && splash_create_window( argc, argv ) ) + { + splash_draw_progress( 0 ); + eResult = show_splash( status_fd ); + splash_close_window(); + } + + close( status_fd ); + } while ( eResult == ProgressRestart ); + } + + /* cleanup */ + rtl_uString_release( pAppPath ); + rtl_uString_release( pPipePath ); + + close( fd ); + + return bSendAndReport? !bSentArgs : 0; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |