diff options
Diffstat (limited to 'src/fontfile/dirfile.c')
| -rw-r--r-- | src/fontfile/dirfile.c | 87 |
1 files changed, 53 insertions, 34 deletions
diff --git a/src/fontfile/dirfile.c b/src/fontfile/dirfile.c index 82f0d10..5f90501 100644 --- a/src/fontfile/dirfile.c +++ b/src/fontfile/dirfile.c @@ -25,6 +25,7 @@ used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from The Open Group. */ +/* $XFree86: xc/lib/font/fontfile/dirfile.c,v 3.15 2002/05/31 18:45:50 dawes Exp $ */ /* * Author: Keith Packard, MIT X Consortium @@ -41,20 +42,23 @@ in this Software without prior written authorization from The Open Group. #include <sys/types.h> #include <sys/stat.h> #include <errno.h> -#ifdef X_NOT_STDC_ENV -extern int errno; -#endif -static int ReadFontAlias(); +static Bool AddFileNameAliases ( FontDirectoryPtr dir ); +static int ReadFontAlias ( char *directory, Bool isFile, + FontDirectoryPtr *pdir ); +static int lexAlias ( FILE *file, char **lexToken ); +static int lexc ( FILE *file ); int -FontFileReadDirectory (directory, pdir) - char *directory; - FontDirectoryPtr *pdir; +FontFileReadDirectory (char *directory, FontDirectoryPtr *pdir) { char file_name[MAXFONTFILENAMELEN]; char font_name[MAXFONTNAMELEN]; char dir_file[MAXFONTFILENAMELEN]; +#ifdef FONTDIRATTRIB + char dir_path[MAXFONTFILENAMELEN]; + char *ptr; +#endif FILE *file; int count, i, @@ -64,8 +68,24 @@ FontFileReadDirectory (directory, pdir) FontDirectoryPtr dir = NullFontDirectory; +#ifdef FONTDIRATTRIB + /* Check for font directory attributes */ +#ifndef __UNIXOS2__ + if ((ptr = strchr(directory, ':'))) { +#else + /* OS/2 path might start with a drive letter, don't clip this */ + if (ptr = strchr(directory+2, ':')) { +#endif + strncpy(dir_path, directory, ptr - directory); + dir_path[ptr - directory] = '\0'; + } else { + strcpy(dir_path, directory); + } + strcpy(dir_file, dir_path); +#else strcpy(dir_file, directory); - if (directory[strlen(directory) - 1] != '/') +#endif + if (dir_file[strlen(dir_file) - 1] != '/') strcat(dir_file, "/"); strcat(dir_file, FontDirFile); file = fopen(dir_file, "r"); @@ -85,8 +105,14 @@ FontFileReadDirectory (directory, pdir) dir->dir_mtime = statb.st_mtime; if (format[0] == '\0') sprintf(format, "%%%ds %%%d[^\n]\n", - MAXFONTFILENAMELEN-1, MAXFONTNAMELEN-1); + MAXFONTFILENAMELEN-1, MAXFONTNAMELEN-1); while ((count = fscanf(file, format, file_name, font_name)) != EOF) { +#ifdef __UNIXOS2__ + /* strip any existing trailing CR */ + for (i=0; i<strlen(font_name); i++) { + if (font_name[i]=='\r') font_name[i] = '\0'; + } +#endif if (count != 2) { FontFileFreeDir (dir); fclose(file); @@ -103,7 +129,11 @@ FontFileReadDirectory (directory, pdir) } else if (errno != ENOENT) { return BadFontPath; } +#ifdef FONTDIRATTRIB + status = ReadFontAlias(dir_path, FALSE, &dir); +#else status = ReadFontAlias(directory, FALSE, &dir); +#endif if (status != Successful) { if (dir) FontFileFreeDir (dir); @@ -119,10 +149,9 @@ FontFileReadDirectory (directory, pdir) } Bool -FontFileDirectoryChanged(dir) - FontDirectoryPtr dir; +FontFileDirectoryChanged(FontDirectoryPtr dir) { - char dir_file[MAXFONTNAMELEN]; + char dir_file[MAXFONTFILENAMELEN]; struct stat statb; strcpy (dir_file, dir->directory); @@ -153,11 +182,10 @@ FontFileDirectoryChanged(dir) */ static Bool -AddFileNameAliases(dir) - FontDirectoryPtr dir; +AddFileNameAliases(FontDirectoryPtr dir) { int i; - char copy[MAXFONTNAMELEN]; + char copy[MAXFONTFILENAMELEN]; char *fileName; FontTablePtr table; FontRendererPtr renderer; @@ -198,29 +226,24 @@ AddFileNameAliases(dir) * "font name \"With Double Quotes\" \\ and \\ back-slashes" * works just fine. * - * A line beginning with a # denotes a newline-terminated comment. + * A line beginning with a ! denotes a newline-terminated comment. */ /* * token types */ -static int lexAlias(), lexc(); - #define NAME 0 #define NEWLINE 1 #define DONE 2 #define EALLOC 3 static int -ReadFontAlias(directory, isFile, pdir) - char *directory; - Bool isFile; - FontDirectoryPtr *pdir; +ReadFontAlias(char *directory, Bool isFile, FontDirectoryPtr *pdir) { char alias[MAXFONTNAMELEN]; char font_name[MAXFONTNAMELEN]; - char alias_file[MAXFONTNAMELEN]; + char alias_file[MAXFONTFILENAMELEN]; FILE *file; FontDirectoryPtr dir; int token; @@ -279,12 +302,8 @@ ReadFontAlias(directory, isFile, pdir) status = AllocError; break; case NAME: - CopyISOLatin1Lowered((unsigned char *) alias, - (unsigned char *) alias, - strlen(alias)); - CopyISOLatin1Lowered((unsigned char *) font_name, - (unsigned char *) lexToken, - strlen(lexToken)); + CopyISOLatin1Lowered(alias, alias, strlen(alias)); + CopyISOLatin1Lowered(font_name, lexToken, strlen(lexToken)); if (!FontFileAddFontAlias (dir, alias, font_name)) status = AllocError; break; @@ -305,9 +324,7 @@ ReadFontAlias(directory, isFile, pdir) static int charClass; static int -lexAlias(file, lexToken) - FILE *file; - char **lexToken; +lexAlias(FILE *file, char **lexToken) { int c; char *t; @@ -370,6 +387,8 @@ lexAlias(file, lexToken) break; case Comment: continue; + default: + break; } *t++ = c; ++count; @@ -405,8 +424,7 @@ lexAlias(file, lexToken) } static int -lexc(file) - FILE *file; +lexc(FILE *file) { int c; @@ -429,6 +447,7 @@ lexc(file) case '\t': charClass = WHITE; break; + case '\r': case '\n': charClass = NL; break; |