[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [55040] trunk/blender/source/blender: patch [#34103] storage_bli_dir_contents.patch

[Campbell Barton]

Revision: 55040
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=55040
Author:   campbellbarton
Date:     2013-03-05 04:24:53 +0000 (Tue, 05 Mar 2013)
Log Message:
-----------
patch [#34103] storage_bli_dir_contents.patch
from Lawrence D'Oliveiro (ldo) 

BLI_dir_contents no longer changes current working directory.

Modified Paths:
--------------
    trunk/blender/source/blender/blenlib/intern/storage.c
    trunk/blender/source/blender/editors/interface/interface_icons.c
    trunk/blender/source/blender/editors/space_file/filelist.c

Modified: trunk/blender/source/blender/blenlib/intern/storage.c
===================================================================
--- trunk/blender/source/blender/blenlib/intern/storage.c	2013-03-05 04:11:55 UTC (rev 55039)
+++ trunk/blender/source/blender/blenlib/intern/storage.c	2013-03-05 04:24:53 UTC (rev 55040)
@@ -221,47 +221,33 @@
                          struct BuildDirCtx *dir_ctx)
 {
 	struct ListBase dirbase = {NULL, NULL};
-	int rellen, newnum = 0;
-	char buf[256];
+	int newnum = 0;
 	DIR *dir;
 
-	BLI_strncpy(buf, relname, sizeof(buf));
-	rellen = strlen(relname);
+	if ((dir = opendir(dirname)) != NULL) {
 
-	if (rellen) {
-		buf[rellen] = '/';
-		rellen++;
-	}
-	/* FIXME: any reason why we can't opendir dirname directly, instead of making it
-	 * the current directory first? That would simplify calls to this routine (currently
-	 * having to save/restore the current directory) a lot. */
-#ifndef WIN32
-	if (chdir(dirname) == -1) {
-		perror(dirname);
-		return;
-	}
-#else
-	UTF16_ENCODE(dirname);
-	if (!SetCurrentDirectoryW(dirname_16)) {
-		perror(dirname);
-		free(dirname_16);
-		return;
-	}
-	UTF16_UN_ENCODE(dirname);
+		{
+			const struct dirent *fname;
+			int rellen;
+			char buf[PATH_MAX];
+			BLI_strncpy(buf, relname, sizeof(buf));
+			rellen = strlen(relname);
 
-#endif
-	if ((dir = opendir(".")) != NULL) {
-		const struct dirent *fname;
-		while ((fname = readdir(dir)) != NULL) {
-			struct dirlink * const dlink = (struct dirlink *)malloc(sizeof(struct dirlink));
-			if (dlink != NULL) {
-				BLI_strncpy(buf + rellen, fname->d_name, sizeof(buf) - rellen);
-				dlink->name = BLI_strdup(buf);
-				BLI_addhead(&dirbase, dlink);
-				newnum++;
+			if (rellen) {
+				buf[rellen] = '/';
+				rellen++;
 			}
+			while ((fname = readdir(dir)) != NULL) {
+				struct dirlink * const dlink = (struct dirlink *)malloc(sizeof(struct dirlink));
+				if (dlink != NULL) {
+					BLI_strncpy(buf + rellen, fname->d_name, sizeof(buf) - rellen);
+					dlink->name = BLI_strdup(buf);
+					BLI_addhead(&dirbase, dlink);
+					newnum++;
+				}
+			}
 		}
-		
+
 		if (newnum) {
 
 			if (dir_ctx->files) {
@@ -282,24 +268,26 @@
 				struct dirlink * dlink = (struct dirlink *) dirbase.first;
 				struct direntry *file = &dir_ctx->files[dir_ctx->nrfiles];
 				while (dlink) {
+					char fullname[PATH_MAX];
 					memset(file, 0, sizeof(struct direntry));
 					file->relname = dlink->name;
 					file->path = BLI_strdupcat(dirname, dlink->name);
+					BLI_join_dirfile(fullname, sizeof fullname, dirname, dlink->name);
 // use 64 bit file size, only needed for WIN32 and WIN64. 
 // Excluding other than current MSVC compiler until able to test
 #ifdef WIN32
 					{
-						wchar_t *name_16 = alloc_utf16_from_8(dlink->name, 0);
+						wchar_t *name_16 = alloc_utf16_from_8(fullname, 0);
 #if (defined(WIN32) || defined(WIN64)) && (_MSC_VER >= 1500)
 						_wstat64(name_16, &entry->s);
 #elif defined(__MINGW32__)
-						_stati64(dlink->name, &entry->s);
+						_stati64(fullname, &entry->s);
 #endif
 						free(name_16);
 					}
 
 #else
-					stat(dlink->name, &file->s);
+					stat(fullname, &file->s);
 #endif
 					file->type = file->s.st_mode;
 					file->flags = 0;

Modified: trunk/blender/source/blender/editors/interface/interface_icons.c
===================================================================
--- trunk/blender/source/blender/editors/interface/interface_icons.c	2013-03-05 04:11:55 UTC (rev 55039)
+++ trunk/blender/source/blender/editors/interface/interface_icons.c	2013-03-05 04:24:53 UTC (rev 55040)
@@ -704,10 +704,8 @@
 {
 	IconFile *ifile;
 	struct direntry *dir;
-	int restoredir = 1; /* restore to current directory */
 	int totfile, i, index = 1;
 	const char *icondir;
-	char olddir[FILE_MAX];
 
 	list->first = list->last = NULL;
 	icondir = BLI_get_folder(BLENDER_DATAFILES, "icons");
@@ -715,12 +713,7 @@
 	if (icondir == NULL)
 		return;
 	
-	/* since BLI_dir_contents changes the current working directory, restore it 
-	 * back to old value afterwards */
-	if (!BLI_current_working_dir(olddir, sizeof(olddir))) 
-		restoredir = 0;
 	totfile = BLI_dir_contents(icondir, &dir);
-	if (restoredir && !chdir(olddir)) {} /* fix warning about checking return value */
 
 	for (i = 0; i < totfile; i++) {
 		if ((dir[i].type & S_IFREG)) {

Modified: trunk/blender/source/blender/editors/space_file/filelist.c
===================================================================
--- trunk/blender/source/blender/editors/space_file/filelist.c	2013-03-05 04:11:55 UTC (rev 55039)
+++ trunk/blender/source/blender/editors/space_file/filelist.c	2013-03-05 04:24:53 UTC (rev 55040)
@@ -858,18 +858,14 @@
 
 static void filelist_read_dir(struct FileList *filelist)
 {
-	char wdir[FILE_MAX] = "";
 	if (!filelist) return;
 
 	filelist->fidx = NULL;
 	filelist->filelist = NULL;
 
-	BLI_current_working_dir(wdir, sizeof(wdir));  /* backup cwd to restore after */
-
 	BLI_cleanup_dir(G.main->name, filelist->dir);
 	filelist->numfiles = BLI_dir_contents(filelist->dir, &(filelist->filelist));
 
-	if (!chdir(wdir)) {} /* fix warning about not checking return value */
 	filelist_setfiletypes(filelist);
 	filelist_filter(filelist);
 }