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winex11: Font metric cache file cleanups.

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Wim Lewis 2009-10-02 14:04:52 -07:00 committed by Alexandre Julliard
parent dd6b7b7f36
commit d535419daa
1 changed files with 20 additions and 10 deletions
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30
dlls/winex11.drv/xfont.c
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@ -34,7 +34,9 @@
#endif
#include <sys/types.h>
#include <fcntl.h>
#include <errno.h>
#include <math.h>
#include <limits.h>
#include "windef.h"
#include "winbase.h"
@ -2156,8 +2158,10 @@ static int XFONT_BuildMetrics(char** x_pattern, int res, unsigned x_checksum, in
*
* INIT ONLY
*/
static BOOL XFONT_ReadCachedMetrics( int fd, int res, unsigned x_checksum, int x_count )
static BOOL XFONT_ReadCachedMetrics( const char *path, int res, unsigned x_checksum, int x_count )
{
int fd = open( path, O_RDONLY );
if( fd >= 0 )
{
unsigned u;
@ -2270,6 +2274,8 @@ fail:
HeapFree( GetProcessHeap(), 0, fontList );
fontList = NULL;
close( fd );
} else {
TRACE("fontcache '%s': %s\n", path, strerror(errno));
}
return FALSE;
}
@ -2855,7 +2861,7 @@ static void X11DRV_FONT_InitX11Metrics( void )
{
char** x_pattern;
unsigned x_checksum;
int i, x_count, fd, buf_size;
int i, x_count, buf_size;
char *buffer;
HKEY hkey;
@ -2879,7 +2885,7 @@ static void X11DRV_FONT_InitX11Metrics( void )
if( j ) x_checksum ^= __genericCheckSum( x_pattern[i], j );
}
x_checksum |= X_PFONT_MAGIC;
buf_size = 128;
buf_size = PATH_MAX;
buffer = HeapAlloc( GetProcessHeap(), 0, buf_size );
/* deal with systemwide font metrics cache */
@ -2895,8 +2901,8 @@ static void X11DRV_FONT_InitX11Metrics( void )
if( buffer[0] )
{
fd = open( buffer, O_RDONLY );
XFONT_ReadCachedMetrics(fd, DefResolution, x_checksum, x_count);
TRACE("system fontcache is '%s'\n", buffer);
XFONT_ReadCachedMetrics(buffer, DefResolution, x_checksum, x_count);
}
if (fontList == NULL)
{
@ -2904,8 +2910,8 @@ static void X11DRV_FONT_InitX11Metrics( void )
buffer = XFONT_UserMetricsCache( buffer, &buf_size );
if( buffer[0] )
{
fd = open( buffer, O_RDONLY );
XFONT_ReadCachedMetrics(fd, DefResolution, x_checksum, x_count);
TRACE("user fontcache is '%s'\n", buffer);
XFONT_ReadCachedMetrics(buffer, DefResolution, x_checksum, x_count);
}
}
@ -2914,11 +2920,15 @@ static void X11DRV_FONT_InitX11Metrics( void )
int n_ff = XFONT_BuildMetrics(x_pattern, DefResolution, x_checksum, x_count);
if( buffer[0] ) /* update cached metrics */
{
fd = open( buffer, O_CREAT | O_TRUNC | O_RDWR, 0644 ); /* -rw-r--r-- */
if( XFONT_WriteCachedMetrics( fd, x_checksum, x_count, n_ff ) == FALSE )
int fd = open( buffer, O_CREAT | O_TRUNC | O_RDWR, 0666 );
if ( fd < 0 )
{
WARN("Unable to create fontcache '%s': %s\n", buffer, strerror(errno));
}
else if( XFONT_WriteCachedMetrics( fd, x_checksum, x_count, n_ff ) == FALSE )
{
WARN("Unable to write to fontcache '%s'\n", buffer);
if( fd >= 0) remove( buffer ); /* couldn't write entire file */
remove( buffer ); /* couldn't write entire file */
}
}
}