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Imported from pngcrush-1.3.2.tar

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This commit is contained in:
Glenn Randers-Pehrson
1999-12-28 12:18:10 -06:00
parent e7cba14aff
commit c3e8db9e59
5 changed files with 61 additions and 15 deletions
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32
pngcrush.c
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@@ -15,7 +15,7 @@
* occasionally creating Linux executables.
*/
#define PNGCRUSH_VERSION "1.3.1"
#define PNGCRUSH_VERSION "1.3.2"
/*
* COPYRIGHT NOTICE, DISCLAIMER, AND LICENSE:
@@ -54,6 +54,15 @@
*
* Change log:
*
* Version 1.3.2 (built with libpng-1.0.5k)
*
* Renamed "dirname" to "directory_name" to avoid conflict with "dirname"
* that appears in string.h on some platforms.
*
* Fixed "PNG_NO_FLOAING_POINT" typo in pngcrush.h
*
* #ifdef'ed out parts of the help screen for options that are unsupported.
*
* Version 1.3.1 (built with libpng-1.0.5k): Eliminated some spurious warnings
* that were being issued by libpng-1.0.5j. Added -itxt, -ztxt, and
* -zitxt descriptions to the help screen.
@@ -161,7 +170,7 @@
static PNG_CONST char *progname = "pngtest.png";
static PNG_CONST char *inname = "pngtest.png";
static PNG_CONST char *outname = "pngout.png";
static PNG_CONST char *dirname = "pngcrush.bak";
static PNG_CONST char *directory_name = "pngcrush.bak";
static PNG_CONST char *extension = "_C.png";
static int all_chunks_are_safe=0;
@@ -641,7 +650,7 @@ main(int argc, char *argv[])
{
i++;
pngcrush_mode=DIRECTORY_MODE;
dirname= argv[names++];
directory_name= argv[names++];
}
else if(!strncmp(argv[i],"-e",2))
{
@@ -784,11 +793,13 @@ main(int argc, char *argv[])
things_have_changed=1;
}
#endif
#ifdef PNG_pHYs_SUPPORTED
else if(!strncmp(argv[i],"-res",4))
{
names++;
resolution=atoi(argv[++i]);
}
#endif
else if(!strncmp(argv[i],"-r",2))
{
remove_chunks=i;
@@ -797,6 +808,7 @@ main(int argc, char *argv[])
}
else if( !strncmp(argv[i],"-save",5))
all_chunks_are_safe++;
#ifdef PNG_sRGB_SUPPORTED
else if( !strncmp(argv[i],"-srgb",5) ||
!strncmp(argv[i],"-sRGB",5))
{
@@ -816,6 +828,7 @@ main(int argc, char *argv[])
else
i--;
}
#endif
else if(!strncmp(argv[i],"-s",2))
verbose=0;
else if( !strncmp(argv[i],"-text",5) || !strncmp(argv[i],"-tEXt",5) ||
@@ -993,6 +1006,7 @@ main(int argc, char *argv[])
else if(default_compression_window == 2) default_compression_window=11;
else if(default_compression_window == 1) default_compression_window=10;
else if(default_compression_window == 512) default_compression_window= 9;
/* Use of compression window size 256 is not recommended. */
else if(default_compression_window == 256) default_compression_window= 8;
else if(default_compression_window != 15)
{
@@ -1396,20 +1410,20 @@ main(int argc, char *argv[])
if(pngcrush_mode == DIRECTORY_MODE)
{
struct stat stat_buf;
if(stat(dirname, &stat_buf) != 0)
if(stat(directory_name, &stat_buf) != 0)
{
#ifdef _MBCS
if(_mkdir(dirname) != 0)
#if defined(_MBCS) || defined(__WIN32__)
if(_mkdir(directory_name) != 0)
#else
if(mkdir(dirname, 0x1ed) != 0)
if(mkdir(directory_name, 0x1ed) != 0)
#endif
{
fprintf(STDERR,"could not create directory %s\n",dirname);
fprintf(STDERR,"could not create directory %s\n",directory_name);
return 1;
}
}
out_string[0] = '\0';
str_return = strcat(out_string,dirname);
str_return = strcat(out_string,directory_name);
str_return = strcat(out_string,SLASH);
in_string[0] = '\0';