git rekt — mgba.git: 6af9a742bda66c3785cd13f76895558eeac77725

VFS: Add VDir.deleteFile

Jeffrey Pfau jeffrey@endrift.com

Sun, 31 Jan 2016 21:59:16 -0800

commit

6af9a742bda66c3785cd13f76895558eeac77725

parent

8e99508717c7c5e2316c50a03dd156d4d86bceeb

7 files changed, 84 insertions(+), 0 deletions(-)

jump to

src/platform/3ds/3ds-vfs.c

src/platform/psp2/sce-vfs.c

src/util/vfs.h

src/util/vfs/vfs-devlist.c

src/util/vfs/vfs-dirent.c

src/util/vfs/vfs-lzma.c

src/util/vfs/vfs-zip.c

M src/platform/3ds/3ds-vfs.c → src/platform/3ds/3ds-vfs.c

@@ -45,6 +45,7 @@ static void _vd3dRewind(struct VDir* vd);
 static struct VDirEntry* _vd3dListNext(struct VDir* vd);
 static struct VFile* _vd3dOpenFile(struct VDir* vd, const char* path, int mode);
 static struct VDir* _vd3dOpenDir(struct VDir* vd, const char* path);
+static bool _vd3dDeleteFile(struct VDir* vd, const char* path);
 
 static const char* _vd3deName(struct VDirEntry* vde);
 static enum VFSType _vd3deType(struct VDirEntry* vde);
@@ -191,6 +192,7 @@ vd3d->d.rewind = _vd3dRewind;
 	vd3d->d.listNext = _vd3dListNext;
 	vd3d->d.openFile = _vd3dOpenFile;
 	vd3d->d.openDir = _vd3dOpenDir;
+	vd3d->d.deleteFile = _vd3dDeleteFile;
 
 	vd3d->vde.d.name = _vd3deName;
 	vd3d->vde.d.type = _vd3deType;
@@ -255,6 +257,22 @@ vd2 = VDirOpenArchive(combined);
 	}
 	free(combined);
 	return vd2;
+}
+
+static bool _vd3dDeleteFile(struct VDir* vd, const char* path) {
+	struct VDir3DS* vd3d = (struct VDir3DS*) vd;
+	if (!path) {
+		return 0;
+	}
+	const char* dir = vd3d->path;
+	char* combined = malloc(sizeof(char) * (strlen(path) + strlen(dir) + 2));
+	sprintf(combined, "%s/%s", dir, path);
+
+	// TODO: Use UTF-16
+	FS_Path newPath = fsMakePath(PATH_ASCII, combined);
+	bool ret = !FSUSER_DeleteFile(sdmcArchive, newPath);
+	free(combined);
+	return ret;
 }
 
 static const char* _vd3deName(struct VDirEntry* vde) {

M src/platform/psp2/sce-vfs.c → src/platform/psp2/sce-vfs.c

@@ -43,6 +43,7 @@ static void _vdsceRewind(struct VDir* vd);
 static struct VDirEntry* _vdsceListNext(struct VDir* vd);
 static struct VFile* _vdsceOpenFile(struct VDir* vd, const char* path, int mode);
 static struct VDir* _vdsceOpenDir(struct VDir* vd, const char* path);
+static bool _vdsceDeleteFile(struct VDir* vd, const char* path);
 
 static const char* _vdesceName(struct VDirEntry* vde);
 static enum VFSType _vdesceType(struct VDirEntry* vde);
@@ -152,6 +153,7 @@ vd->d.rewind = _vdsceRewind;
 	vd->d.listNext = _vdsceListNext;
 	vd->d.openFile = _vdsceOpenFile;
 	vd->d.openDir = _vdsceOpenDir;
+	vd->d.deleteFile = _vdsceDeleteFile;
 	vd->path = strdup(path);
 
 	vd->de.d.name = _vdesceName;
@@ -213,6 +215,20 @@ vd2 = VDirOpenArchive(combined);
 	}
 	free(combined);
 	return vd2;
+}
+
+bool _vdsceDeleteFile(struct VDir* vd, const char* path) {
+	struct VDirSce* vdsce = (struct VDirSce*) vd;
+	if (!path) {
+		return 0;
+	}
+	const char* dir = vdsce->path;
+	char* combined = malloc(sizeof(char) * (strlen(path) + strlen(dir) + strlen(PATH_SEP) + 1));
+	sprintf(combined, "%s%s%s", dir, PATH_SEP, path);
+
+	bool ret = sceIoRemove(combined) >= 0;
+	free(combined);
+	return ret;
 }
 
 static const char* _vdesceName(struct VDirEntry* vde) {

M src/util/vfs.h → src/util/vfs.h

@@ -59,6 +59,7 @@ void (*rewind)(struct VDir* vd);
 	struct VDirEntry* (*listNext)(struct VDir* vd);
 	struct VFile* (*openFile)(struct VDir* vd, const char* name, int mode);
 	struct VDir* (*openDir)(struct VDir* vd, const char* name);
+	bool (*deleteFile)(struct VDir* vd, const char* name);
 };
 
 struct VFile* VFileOpen(const char* path, int flags);

M src/util/vfs/vfs-devlist.c → src/util/vfs/vfs-devlist.c

@@ -12,6 +12,7 @@ static void _vdlRewind(struct VDir* vd);
 static struct VDirEntry* _vdlListNext(struct VDir* vd);
 static struct VFile* _vdlOpenFile(struct VDir* vd, const char* path, int mode);
 static struct VDir* _vdlOpenDir(struct VDir* vd, const char* path);
+static bool _vdlDeleteFile(struct VDir* vd, const char* path);
 
 static const char* _vdleName(struct VDirEntry* vde);
 static enum VFSType _vdleType(struct VDirEntry* vde);
@@ -38,6 +39,7 @@ vd->d.rewind = _vdlRewind;
 	vd->d.listNext = _vdlListNext;
 	vd->d.openFile = _vdlOpenFile;
 	vd->d.openDir = _vdlOpenDir;
+	vd->d.deleteFile = _vdlDeleteFile;
 
 	vd->vde.d.name = _vdleName;
 	vd->vde.d.type = _vdleType;
@@ -91,6 +93,12 @@
 static struct VDir* _vdlOpenDir(struct VDir* vd, const char* path) {
 	UNUSED(vd);
 	return VDirOpen(path);
+}
+
+static bool _vdlDeleteFile(struct VDir* vd, const char* path) {
+	UNUSED(vd);
+	UNUSED(path);
+	return false;
 }
 
 static const char* _vdleName(struct VDirEntry* vde) {

M src/util/vfs/vfs-dirent.c → src/util/vfs/vfs-dirent.c

@@ -15,6 +15,7 @@ static void _vdRewind(struct VDir* vd);
 static struct VDirEntry* _vdListNext(struct VDir* vd);
 static struct VFile* _vdOpenFile(struct VDir* vd, const char* path, int mode);
 static struct VDir* _vdOpenDir(struct VDir* vd, const char* path);
+static bool _vdDeleteFile(struct VDir* vd, const char* path);
 
 static const char* _vdeName(struct VDirEntry* vde);
 static enum VFSType _vdeType(struct VDirEntry* vde);
@@ -55,6 +56,7 @@ vd->d.rewind = _vdRewind;
 	vd->d.listNext = _vdListNext;
 	vd->d.openFile = _vdOpenFile;
 	vd->d.openDir = _vdOpenDir;
+	vd->d.deleteFile = _vdDeleteFile;
 	vd->path = strdup(path);
 	vd->de = de;
 
@@ -119,6 +121,20 @@ vd2 = VDirOpenArchive(combined);
 	}
 	free(combined);
 	return vd2;
+}
+
+bool _vdDeleteFile(struct VDir* vd, const char* path) {
+	struct VDirDE* vdde = (struct VDirDE*) vd;
+	if (!path) {
+		return false;
+	}
+	const char* dir = vdde->path;
+	char* combined = malloc(sizeof(char) * (strlen(path) + strlen(dir) + 2));
+	sprintf(combined, "%s%s%s", dir, PATH_SEP, path);
+
+	bool ret = !unlink(combined);
+	free(combined);
+	return ret;
 }
 
 const char* _vdeName(struct VDirEntry* vde) {

M src/util/vfs/vfs-lzma.c → src/util/vfs/vfs-lzma.c

@@ -63,6 +63,7 @@ static void _vd7zRewind(struct VDir* vd);
 static struct VDirEntry* _vd7zListNext(struct VDir* vd);
 static struct VFile* _vd7zOpenFile(struct VDir* vd, const char* path, int mode);
 static struct VDir* _vd7zOpenDir(struct VDir* vd, const char* path);
+static bool _vd7zDeleteFile(struct VDir* vd, const char* path);
 
 static const char* _vde7zName(struct VDirEntry* vde);
 static enum VFSType _vde7zType(struct VDirEntry* vde);
@@ -113,6 +114,7 @@ vd->d.rewind = _vd7zRewind;
 	vd->d.listNext = _vd7zListNext;
 	vd->d.openFile = _vd7zOpenFile;
 	vd->d.openDir = _vd7zOpenDir;
+	vd->d.deleteFile = _vd7zDeleteFile;
 
 	return &vd->d;
 }
@@ -307,6 +309,13 @@ struct VDir* _vd7zOpenDir(struct VDir* vd, const char* path) {
 	UNUSED(vd);
 	UNUSED(path);
 	return 0;
+}
+
+bool _vd7zDeleteFile(struct VDir* vd, const char* path) {
+	UNUSED(vd);
+	UNUSED(path);
+	// TODO
+	return false;
 }
 
 bool _vf7zSync(struct VFile* vf, const void* memory, size_t size) {

M src/util/vfs/vfs-zip.c → src/util/vfs/vfs-zip.c

@@ -74,6 +74,7 @@ static void _vdzRewind(struct VDir* vd);
 static struct VDirEntry* _vdzListNext(struct VDir* vd);
 static struct VFile* _vdzOpenFile(struct VDir* vd, const char* path, int mode);
 static struct VDir* _vdzOpenDir(struct VDir* vd, const char* path);
+static bool _vdzDeleteFile(struct VDir* vd, const char* path);
 
 static const char* _vdezName(struct VDirEntry* vde);
 static enum VFSType _vdezType(struct VDirEntry* vde);
@@ -172,6 +173,7 @@ vd->d.rewind = _vdzRewind;
 	vd->d.listNext = _vdzListNext;
 	vd->d.openFile = _vdzOpenFile;
 	vd->d.openDir = _vdzOpenDir;
+	vd->d.deleteFile = _vdzDeleteFile;
 	vd->z = z;
 
 #ifndef USE_LIBZIP
@@ -410,6 +412,13 @@ UNUSED(path);
 	return 0;
 }
 
+bool _vdzDeleteFile(struct VDir* vd, const char* path) {
+	UNUSED(vd);
+	UNUSED(path);
+	// TODO
+	return false;
+}
+
 bool _vfzSync(struct VFile* vf, const void* memory, size_t size) {
 	UNUSED(vf);
 	UNUSED(memory);
@@ -622,6 +631,13 @@ struct VDir* _vdzOpenDir(struct VDir* vd, const char* path) {
 	UNUSED(vd);
 	UNUSED(path);
 	return 0;
+}
+
+bool _vdzDeleteFile(struct VDir* vd, const char* path) {
+	UNUSED(vd);
+	UNUSED(path);
+	// TODO
+	return false;
 }
 
 bool _vfzSync(struct VFile* vf, const void* memory, size_t size) {

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