Adds support for utf paths on Windows.

Not all file formats/calls are supported yet. It will be expended.

Please from now on use BLI_fopen, BLI_* for file manipulations.
For non-windows systems BLI_fopen just calls fopen.
For Windows, the utf-8 string is translated to utf-16 string in order to call UTF version of the function.

8 files changed, 15 insertions, 14 deletions

diff --git a/source/blender/blenkernel/intern/blender.c b/source/blender/blenkernel/intern/blender.c
index 30f4e9f2816..2ef93dd7fa3 100644
--- a/source/blender/blenkernel/intern/blender.c
+++ b/source/blender/blenkernel/intern/blender.c
@@ -717,7 +717,7 @@ void BKE_undo_save_quit(void)
 		
 	BLI_make_file_string("/", str, BLI_temporary_dir(), "quit.blend");
 
-	file = open(str,O_BINARY+O_WRONLY+O_CREAT+O_TRUNC, 0666);
+	file = BLI_open(str,O_BINARY+O_WRONLY+O_CREAT+O_TRUNC, 0666);
 	if(file == -1) {
 		//XXX error("Unable to save %s, check you have permissions", str);
 		return;
diff --git a/source/blender/blenkernel/intern/customdata_file.c b/source/blender/blenkernel/intern/customdata_file.c
index 4386132fc18..5538267a5f1 100644
--- a/source/blender/blenkernel/intern/customdata_file.c
+++ b/source/blender/blenkernel/intern/customdata_file.c
@@ -279,7 +279,7 @@ int cdf_read_open(CDataFile *cdf, const char *filename)
 {
 	FILE *f;
 
-	f= fopen(filename, "rb");
+	f= BLI_fopen(filename, "rb");
 	if(!f)
 		return 0;
 	
@@ -350,7 +350,7 @@ int cdf_write_open(CDataFile *cdf, const char *filename)
 	CDataFileMeshHeader *mesh;
 	FILE *f;
 
-	f= fopen(filename, "wb");
+	f= BLI_fopen(filename, "wb");
 	if(!f)
 		return 0;
 	
diff --git a/source/blender/blenkernel/intern/image.c b/source/blender/blenkernel/intern/image.c
index 4300995b68c..053ebf654f0 100644
--- a/source/blender/blenkernel/intern/image.c
+++ b/source/blender/blenkernel/intern/image.c
@@ -521,7 +521,7 @@ Image *BKE_add_image_file(const char *name)
 	BLI_path_abs(str, G.main->name);
 	
 	/* exists? */
-	file= open(str, O_BINARY|O_RDONLY);
+	file= BLI_open(str, O_BINARY|O_RDONLY, 0);
 	if(file== -1) return NULL;
 	close(file);
 	
diff --git a/source/blender/blenkernel/intern/movieclip.c b/source/blender/blenkernel/intern/movieclip.c
index 0af6b9dd219..1b415f1654f 100644
--- a/source/blender/blenkernel/intern/movieclip.c
+++ b/source/blender/blenkernel/intern/movieclip.c
@@ -411,7 +411,7 @@ MovieClip *BKE_add_movieclip_file(const char *name)
 	BLI_path_abs(str, G.main->name);
 
 	/* exists? */
-	file= open(str, O_BINARY|O_RDONLY);
+	file= BLI_open(str, O_BINARY|O_RDONLY,0);
 	if(file== -1) return NULL;
 	close(file);
 
diff --git a/source/blender/blenkernel/intern/packedFile.c b/source/blender/blenkernel/intern/packedFile.c
index 4230510dac9..64ccdf9b843 100644
--- a/source/blender/blenkernel/intern/packedFile.c
+++ b/source/blender/blenkernel/intern/packedFile.c
@@ -186,7 +186,7 @@ PackedFile *newPackedFile(ReportList *reports, const char *filename, const char
 	// open the file
 	// and create a PackedFile structure
 
-	file= open(name, O_BINARY|O_RDONLY);
+	file= BLI_open(name, O_BINARY|O_RDONLY,0);
 	if (file <= 0) {
 		BKE_reportf(reports, RPT_ERROR, "Unable to pack file, source path not found: \"%s\"", name);
 	} else {
@@ -292,7 +292,7 @@ int writePackedFile(ReportList *reports, const char *filename, PackedFile *pf, i
 	// make sure the path to the file exists...
 	BLI_make_existing_file(name);
 	
-	file = open(name, O_BINARY + O_WRONLY + O_CREAT + O_TRUNC, 0666);
+	file = BLI_open(name, O_BINARY + O_WRONLY + O_CREAT + O_TRUNC, 0666);
 	if (file >= 0) {
 		if (write(file, pf->data, pf->size) != pf->size) {
 			BKE_reportf(reports, RPT_ERROR, "Error writing file: %s", name);
@@ -347,7 +347,7 @@ int checkPackedFile(const char *filename, PackedFile *pf)
 	} else {
 		// we'll have to compare the two...
 		
-		file = open(name, O_BINARY | O_RDONLY);
+		file = BLI_open(name, O_BINARY | O_RDONLY, 0);
 		if (file < 0) {
 			ret_val = PF_NOFILE;
 		} else {
diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c
index a0668d621e8..978971a04a4 100644
--- a/source/blender/blenkernel/intern/particle_system.c
+++ b/source/blender/blenkernel/intern/particle_system.c
@@ -4073,7 +4073,7 @@ static void particles_fluid_step(ParticleSimulationData *sim, int UNUSED(cfra))
 
 			BLI_path_frame(filename, curFrame, 0); // fixed #frame-no 
 
-			gzf = gzopen(filename, "rb");
+			gzf = BLI_gzopen(filename, "rb");
 			if (!gzf) {
 				BLI_snprintf(debugStrBuffer, sizeof(debugStrBuffer),"readFsPartData::error - Unable to open file for reading '%s' \n", filename); 
 				// XXX bad level call elbeemDebugOut(debugStrBuffer);
diff --git a/source/blender/blenkernel/intern/pointcache.c b/source/blender/blenkernel/intern/pointcache.c
index 69e96c7a698..a2425b0a3ac 100644
--- a/source/blender/blenkernel/intern/pointcache.c
+++ b/source/blender/blenkernel/intern/pointcache.c
@@ -1144,13 +1144,13 @@ static PTCacheFile *ptcache_file_open(PTCacheID *pid, int mode, int cfra)
 		if (!BLI_exists(filename)) {
 			return NULL;
 		}
-		fp = fopen(filename, "rb");
+		fp = BLI_fopen(filename, "rb");
 	} else if (mode==PTCACHE_FILE_WRITE) {
 		BLI_make_existing_file(filename); /* will create the dir if needs be, same as //textures is created */
-		fp = fopen(filename, "wb");
+		fp = BLI_fopen(filename, "wb");
 	} else if (mode==PTCACHE_FILE_UPDATE) {
 		BLI_make_existing_file(filename);
-		fp = fopen(filename, "rb+");
+		fp = BLI_fopen(filename, "rb+");
 	}
 
 	if (!fp)
diff --git a/source/blender/blenkernel/intern/text.c b/source/blender/blenkernel/intern/text.c
index ffb8e830ed4..66759edde65 100644
--- a/source/blender/blenkernel/intern/text.c
+++ b/source/blender/blenkernel/intern/text.c
@@ -44,6 +44,7 @@
 #include "BLI_string_utf8.h"
 #include "BLI_listbase.h"
 #include "BLI_utildefines.h"
+#include "BLI_fileops.h"
 
 #include "DNA_constraint_types.h"
 #include "DNA_controller_types.h"
@@ -291,7 +292,7 @@ int reopen_text(Text *text)
 	BLI_strncpy(str, text->name, FILE_MAX);
 	BLI_path_abs(str, G.main->name);
 	
-	fp= fopen(str, "r");
+	fp= BLI_fopen(str, "r");
 	if(fp==NULL) return 0;
 
 	/* free memory: */
@@ -387,7 +388,7 @@ Text *add_text(const char *file, const char *relpath)
 	if (relpath) /* can be NULL (bg mode) */
 		BLI_path_abs(str, relpath);
 	
-	fp= fopen(str, "r");
+	fp= BLI_fopen(str, "r");
 	if(fp==NULL) return NULL;
 	
 	ta= alloc_libblock(&bmain->text, ID_TXT, BLI_path_basename(str));