Commit a6d36573bd796e5a8dbee545c83475beeb55f4f7
2007-12-06T10:27:15
* src/base/ftrfork.c: add support for new pathname syntax "..namedfork/rsrc" to access resource fork on Mac OS X.
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diff --git a/ChangeLog b/ChangeLog
index db14450..c2a3040 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,16 @@
2007-12-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
+ * src/base/ftrfork.c (raccess_guess_darwin_newvfs): New function
+ to support new pathname syntax "..namedfork/rsrc" to access
+ a resource fork on Mac OS X. The legacy syntax "/rsrc" does not
+ work on case-sensitive HFS+.
+ (raccess_guess_darwin_hfsplus): Fix a bug in the calculation of
+ buffer size to store a pathname.
+ * include/freetype/internal/ftrfork.h: Increment the number of
+ resource fork guessing rule.
+
+2007-12-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
+
* builds/unix/configure.raw: improve the compile tests to search
Carbon functions.
* builds/mac/ftmac.c: import fixes for Carbon incompatibilities
diff --git a/include/freetype/internal/ftrfork.h b/include/freetype/internal/ftrfork.h
index 94402bc..a4ddedc 100644
--- a/include/freetype/internal/ftrfork.h
+++ b/include/freetype/internal/ftrfork.h
@@ -34,7 +34,7 @@ FT_BEGIN_HEADER
/* Number of guessing rules supported in `FT_Raccess_Guess'. */
/* Don't forget to increment the number if you add a new guessing rule. */
-#define FT_RACCESS_N_RULES 8
+#define FT_RACCESS_N_RULES 9
/*************************************************************************/
diff --git a/src/base/ftrfork.c b/src/base/ftrfork.c
index 120c2f8..4e32fba 100644
--- a/src/base/ftrfork.c
+++ b/src/base/ftrfork.c
@@ -227,7 +227,7 @@
typedef FT_Error
(*raccess_guess_func)( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
@@ -235,56 +235,63 @@
static FT_Error
raccess_guess_apple_double( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
raccess_guess_apple_single( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
raccess_guess_darwin_ufs_export( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
+ raccess_guess_darwin_newvfs( FT_Library library,
+ FT_Stream stream,
+ char *base_file_name,
+ char **result_file_name,
+ FT_Long *result_offset );
+
+ static FT_Error
raccess_guess_darwin_hfsplus( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
raccess_guess_vfat( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
raccess_guess_linux_cap( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
raccess_guess_linux_double( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
static FT_Error
raccess_guess_linux_netatalk( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset );
@@ -298,7 +305,7 @@
static FT_Error
raccess_guess_apple_generic( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
FT_Int32 magic,
FT_Long *result_offset );
@@ -329,6 +336,7 @@
raccess_guess_apple_double,
raccess_guess_apple_single,
raccess_guess_darwin_ufs_export,
+ raccess_guess_darwin_newvfs,
raccess_guess_darwin_hfsplus,
raccess_guess_vfat,
raccess_guess_linux_cap,
@@ -358,7 +366,7 @@
static FT_Error
raccess_guess_apple_double( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -377,7 +385,7 @@
static FT_Error
raccess_guess_apple_single( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -396,7 +404,7 @@
static FT_Error
raccess_guess_darwin_ufs_export( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -426,7 +434,7 @@
static FT_Error
raccess_guess_darwin_hfsplus( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -443,7 +451,7 @@
memory = library->memory;
- if ( base_file_len > FT_INT_MAX )
+ if ( base_file_len + 6 > FT_INT_MAX )
return FT_Err_Array_Too_Large;
if ( FT_ALLOC( newpath, base_file_len + 6 ) )
@@ -460,9 +468,45 @@
static FT_Error
+ raccess_guess_darwin_newvfs( FT_Library library,
+ FT_Stream stream,
+ char *base_file_name,
+ char **result_file_name,
+ FT_Long *result_offset )
+ {
+ /*
+ Only meaningful on systems with Mac OS X (> 10.1).
+ */
+ FT_Error error;
+ char* newpath;
+ FT_Memory memory;
+ FT_Long base_file_len = ft_strlen( base_file_name );
+
+ FT_UNUSED( stream );
+
+
+ memory = library->memory;
+
+ if ( base_file_len + 18 > FT_INT_MAX )
+ return FT_Err_Array_Too_Large;
+
+ if ( FT_ALLOC( newpath, base_file_len + 18 ) )
+ return error;
+
+ FT_MEM_COPY( newpath, base_file_name, base_file_len );
+ FT_MEM_COPY( newpath + base_file_len, "/..namedfork/rsrc", 18 );
+
+ *result_file_name = newpath;
+ *result_offset = 0;
+
+ return FT_Err_Ok;
+ }
+
+
+ static FT_Error
raccess_guess_vfat( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -489,7 +533,7 @@
static FT_Error
raccess_guess_linux_cap( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -515,7 +559,7 @@
static FT_Error
raccess_guess_linux_double( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -546,7 +590,7 @@
static FT_Error
raccess_guess_linux_netatalk( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
char **result_file_name,
FT_Long *result_offset )
{
@@ -578,7 +622,7 @@
static FT_Error
raccess_guess_apple_generic( FT_Library library,
FT_Stream stream,
- char * base_file_name,
+ char *base_file_name,
FT_Int32 magic,
FT_Long *result_offset )
{
@@ -639,7 +683,7 @@
static FT_Error
raccess_guess_linux_double_from_file_name( FT_Library library,
- char * file_name,
+ char *file_name,
FT_Long *result_offset )
{
FT_Open_Args args2;
@@ -711,7 +755,7 @@
FT_BASE_DEF( void )
FT_Raccess_Guess( FT_Library library,
FT_Stream stream,
- char* base_name,
+ char *base_name,
char **new_names,
FT_Long *offsets,
FT_Error *errors )