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Allocate FSCmdBlock to stack

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This commit is contained in:
shinyquagsire23 2016-10-08 11:57:52 -06:00
parent bdac0fc52b
commit 163aa51251
1 changed files with 71 additions and 105 deletions
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176
crt/fs_dev.c
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@ -122,7 +122,7 @@ fsDevInit()
} }
fsClient = memalign(0x20, sizeof(FSClient)); fsClient = memalign(0x20, sizeof(FSClient));
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSMountSource mountSource; FSMountSource mountSource;
char mountPath[0x80]; char mountPath[0x80];
char workDir[0x83]; char workDir[0x83];
@ -132,11 +132,10 @@ fsDevInit()
if (rc < 0) { if (rc < 0) {
free(fsClient); free(fsClient);
free(fsCmd);
return rc; return rc;
} }
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
if (rc >= 0) { if (rc >= 0) {
int dev = AddDevice(&fs_devoptab); int dev = AddDevice(&fs_devoptab);
@ -146,13 +145,13 @@ fsDevInit()
fsInitialised = true; fsInitialised = true;
// Mount the SD card // Mount the SD card
rc = FSGetMountSource(fsClient, fsCmd, FS_MOUNT_SOURCE_SD, &mountSource, -1); rc = FSGetMountSource(fsClient, &fsCmd, FS_MOUNT_SOURCE_SD, &mountSource, -1);
if (rc < 0) { if (rc < 0) {
return rc; return rc;
} }
rc = FSMount(fsClient, fsCmd, &mountSource, mountPath, 0x80, -1); rc = FSMount(fsClient, &fsCmd, &mountSource, mountPath, 0x80, -1);
if (rc >= 0) { if (rc >= 0) {
// chdir to SD root for general use // chdir to SD root for general use
@ -163,13 +162,10 @@ fsDevInit()
} else { } else {
FSDelClient(fsClient, -1); FSDelClient(fsClient, -1);
free(fsClient); free(fsClient);
free(fsCmd);
return dev; return dev;
} }
} }
free(fsCmd);
return rc; return rc;
} }
@ -275,22 +271,20 @@ fs_open(struct _reent *r,
*/ */
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
// Open the file // Open the file
rc = FSOpenFile(fsClient, fsCmd, path_fixed, fs_mode, &fd, -1); rc = FSOpenFile(fsClient, &fsCmd, path_fixed, fs_mode, &fd, -1);
if (rc >= 0) { if (rc >= 0) {
file->fd = fd; file->fd = fd;
file->flags = (flags & (O_ACCMODE|O_APPEND|O_SYNC)); file->flags = (flags & (O_ACCMODE|O_APPEND|O_SYNC));
FSGetPosFile(fsClient, fsCmd, fd, &file->offset, -1); FSGetPosFile(fsClient, &fsCmd, fd, &file->offset, -1);
free(path_fixed); free(path_fixed);
free(fsCmd);
return 0; return 0;
} }
free(fsCmd);
free(path_fixed); free(path_fixed);
r->_errno = fs_translate_error(rc); r->_errno = fs_translate_error(rc);
return -1; return -1;
@ -304,11 +298,10 @@ fs_close(struct _reent *r,
fs_file_t *file = (fs_file_t*)fd; fs_file_t *file = (fs_file_t*)fd;
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
rc = FSCloseFile(fsClient, fsCmd, file->fd, -1); rc = FSCloseFile(fsClient, &fsCmd, file->fd, -1);
free(fsCmd);
if (rc >= 0) { if (rc >= 0) {
return 0; return 0;
@ -348,12 +341,11 @@ fs_write(struct _reent *r,
memcpy(tmp_buffer, ptr, toWrite); memcpy(tmp_buffer, ptr, toWrite);
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
// Write the data // Write the data
rc = FSWriteFile(fsClient, fsCmd, tmp_buffer, 1, toWrite, file->fd, 0, -1); rc = FSWriteFile(fsClient, &fsCmd, tmp_buffer, 1, toWrite, file->fd, 0, -1);
free(fsCmd);
if(rc < 0) { if(rc < 0) {
free(tmp_buffer); free(tmp_buffer);
@ -409,12 +401,11 @@ fs_write_safe(struct _reent *r,
memcpy(tmp_buffer, ptr, toWrite); memcpy(tmp_buffer, ptr, toWrite);
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
// Write the data // Write the data
rc = FSWriteFile(fsClient, fsCmd, tmp_buffer, 1, toWrite, file->fd, 0, -1); rc = FSWriteFile(fsClient, &fsCmd, tmp_buffer, 1, toWrite, file->fd, 0, -1);
free(fsCmd);
if (rc < 0) { if (rc < 0) {
free(tmp_buffer); free(tmp_buffer);
@ -457,15 +448,14 @@ fs_read(struct _reent *r,
} }
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
FSStat fsstat; FSStat fsstat;
rc = FSGetStatFile(fsClient, fsCmd, file->fd, &fsstat, -1); rc = FSGetStatFile(fsClient, &fsCmd, file->fd, &fsstat, -1);
if(rc < 0) { if(rc < 0) {
r->_errno = fs_translate_error(rc); r->_errno = fs_translate_error(rc);
free(fsCmd);
return -1; return -1;
} }
@ -480,12 +470,11 @@ fs_read(struct _reent *r,
} }
// Write the data // Write the data
rc = FSReadFile(fsClient, fsCmd, tmp_buffer, 1, toRead, file->fd, 0, -1); rc = FSReadFile(fsClient, &fsCmd, tmp_buffer, 1, toRead, file->fd, 0, -1);
if(rc <= 0) if(rc <= 0)
{ {
free(tmp_buffer); free(tmp_buffer);
free(fsCmd);
// Return partial transfer // Return partial transfer
if (bytesRead > 0) { if (bytesRead > 0) {
@ -507,7 +496,6 @@ fs_read(struct _reent *r,
len -= bytes; len -= bytes;
} }
free(fsCmd);
free(tmp_buffer); free(tmp_buffer);
return bytesRead; return bytesRead;
} }
@ -523,15 +511,14 @@ fs_seek(struct _reent *r,
fs_file_t *file = (fs_file_t*)fd; fs_file_t *file = (fs_file_t*)fd;
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
FSStat fsstat; FSStat fsstat;
rc = FSGetStatFile(fsClient, fsCmd, file->fd, &fsstat, -1); rc = FSGetStatFile(fsClient, &fsCmd, file->fd, &fsstat, -1);
if (rc < 0) { if (rc < 0) {
r->_errno = fs_translate_error(rc); r->_errno = fs_translate_error(rc);
free(fsCmd);
return -1; return -1;
} }
@ -555,7 +542,6 @@ fs_seek(struct _reent *r,
// An invalid option was provided // An invalid option was provided
default: default:
r->_errno = EINVAL; r->_errno = EINVAL;
free(fsCmd);
return -1; return -1;
} }
@ -563,14 +549,12 @@ fs_seek(struct _reent *r,
if(pos < 0 && offset < -pos) { if(pos < 0 && offset < -pos) {
// Don't allow seek to before the beginning of the file // Don't allow seek to before the beginning of the file
r->_errno = EINVAL; r->_errno = EINVAL;
free(fsCmd);
return -1; return -1;
} }
// Update the current offset // Update the current offset
file->offset = offset + pos; file->offset = offset + pos;
FSStatus result = FSSetPosFile(fsClient, fsCmd, file->fd, file->offset, -1); FSStatus result = FSSetPosFile(fsClient, &fsCmd, file->fd, file->offset, -1);
free(fsCmd);
if (result < 0) { if (result < 0) {
return result; return result;
@ -589,11 +573,10 @@ fs_fstat(struct _reent *r,
fs_file_t *file = (fs_file_t*)fd; fs_file_t *file = (fs_file_t*)fd;
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
rc = FSGetStatFile(fsClient, fsCmd, file->fd, &fsstat, -1); rc = FSGetStatFile(fsClient, &fsCmd, file->fd, &fsstat, -1);
free(fsCmd);
if (rc >= 0) { if (rc >= 0) {
memset(st, 0, sizeof(struct stat)); memset(st, 0, sizeof(struct stat));
@ -622,34 +605,30 @@ fs_stat(struct _reent *r,
} }
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
// First try open as file // First try open as file
rc = FSOpenFile(fsClient, fsCmd, file, "r", (FSFileHandle*)&fd, -1); rc = FSOpenFile(fsClient, &fsCmd, file, "r", (FSFileHandle*)&fd, -1);
if (rc >= 0) { if (rc >= 0) {
fs_file_t tmpfd = { .fd = fd }; fs_file_t tmpfd = { .fd = fd };
rc = fs_fstat(r, (int)&tmpfd, st); rc = fs_fstat(r, (int)&tmpfd, st);
FSCloseFile(fsClient, fsCmd, fd, -1); FSCloseFile(fsClient, &fsCmd, fd, -1);
free(fsCmd);
return rc; return rc;
} }
// File failed, so lets try open as directory // File failed, so lets try open as directory
rc = FSOpenDir(fsClient, fsCmd, file, (FSDirectoryHandle*)&fd, -1); rc = FSOpenDir(fsClient, &fsCmd, file, (FSDirectoryHandle*)&fd, -1);
if (rc >= 0) { if (rc >= 0) {
memset(st, 0, sizeof(struct stat)); memset(st, 0, sizeof(struct stat));
st->st_nlink = 1; st->st_nlink = 1;
st->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO; st->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
FSCloseDir(fsClient, fsCmd, fd, -1); FSCloseDir(fsClient, &fsCmd, fd, -1);
free(fsCmd);
return 0; return 0;
} }
free(fsCmd);
r->_errno = fs_translate_error(rc); r->_errno = fs_translate_error(rc);
return -1; return -1;
} }
@ -681,12 +660,11 @@ fs_unlink(struct _reent *r,
} }
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
rc = FSRemove(fsClient, fsCmd, path_fix, -1); rc = FSRemove(fsClient, &fsCmd, path_fix, -1);
free(path_fix); free(path_fix);
free(fsCmd);
if (rc >= 0) { if (rc >= 0) {
return 0; return 0;
@ -714,12 +692,11 @@ fs_chdir(struct _reent *r,
} }
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
rc = FSChangeDir(fsClient, fsCmd, path, -1); rc = FSChangeDir(fsClient, &fsCmd, path, -1);
free(path); free(path);
free(fsCmd);
if (rc >= 0) { if (rc >= 0) {
return 0; return 0;
@ -759,13 +736,12 @@ fs_rename(struct _reent *r,
} }
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
rc = FSRename(fsClient, fsCmd, path_old, path_new, -1); rc = FSRename(fsClient, &fsCmd, path_old, path_new, -1);
free(path_old); free(path_old);
free(path_new); free(path_new);
free(fsCmd);
if (rc >= 0) { if (rc >= 0) {
return 0; return 0;
@ -794,13 +770,12 @@ fs_mkdir(struct _reent *r,
} }
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
// TODO: Use mode to set directory attributes. // TODO: Use mode to set directory attributes.
rc = FSMakeDir(fsClient, fsCmd, path_fix, -1); rc = FSMakeDir(fsClient, &fsCmd, path_fix, -1);
free(path_fix); free(path_fix);
free(fsCmd);
if (rc == FS_ERROR_ALREADY_EXISTS) { if (rc == FS_ERROR_ALREADY_EXISTS) {
r->_errno = EEXIST; r->_errno = EEXIST;
@ -833,12 +808,11 @@ fs_diropen(struct _reent *r,
} }
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
fs_dir_t *dir = (fs_dir_t*)(dirState->dirStruct); fs_dir_t *dir = (fs_dir_t*)(dirState->dirStruct);
rc = FSOpenDir(fsClient, fsCmd, path_fixed, &fd, -1); rc = FSOpenDir(fsClient, &fsCmd, path_fixed, &fd, -1);
free(fsCmd);
if (rc >= 0) { if (rc >= 0) {
dir->magic = FS_DIRITER_MAGIC; dir->magic = FS_DIRITER_MAGIC;
@ -860,12 +834,11 @@ fs_dirreset(struct _reent *r,
FSStatus rc; FSStatus rc;
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
fs_dir_t *dir = (fs_dir_t*)(dirState->dirStruct); fs_dir_t *dir = (fs_dir_t*)(dirState->dirStruct);
rc = FSRewindDir(fsClient, fsCmd, dir->fd, -1); rc = FSRewindDir(fsClient, &fsCmd, dir->fd, -1);
free(fsCmd);
if (rc >= 0) { if (rc >= 0) {
return 0; return 0;
@ -885,13 +858,12 @@ fs_dirnext(struct _reent *r,
fs_dir_t *dir = (fs_dir_t*)(dirState->dirStruct); fs_dir_t *dir = (fs_dir_t*)(dirState->dirStruct);
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
// Fetch the next dir // Fetch the next dir
memset(&dir->entry_data, 0, sizeof(dir->entry_data)); memset(&dir->entry_data, 0, sizeof(dir->entry_data));
rc = FSReadDir(fsClient, fsCmd, dir->fd, &dir->entry_data, -1); rc = FSReadDir(fsClient, &fsCmd, dir->fd, &dir->entry_data, -1);
free(fsCmd);
if (rc < 0) { if (rc < 0) {
// There are no more entries; ENOENT signals end-of-directory // There are no more entries; ENOENT signals end-of-directory
@ -931,12 +903,11 @@ fs_dirclose(struct _reent *r,
FSStatus rc; FSStatus rc;
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
fs_dir_t *dir = (fs_dir_t*)(dirState->dirStruct); fs_dir_t *dir = (fs_dir_t*)(dirState->dirStruct);
rc = FSCloseDir(fsClient, fsCmd, dir->fd, -1); rc = FSCloseDir(fsClient, &fsCmd, dir->fd, -1);
free(fsCmd);
if (rc >= 0) { if (rc >= 0) {
return 0; return 0;
@ -982,19 +953,17 @@ fs_ftruncate(struct _reent *r,
} }
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
// Set the new file size // Set the new file size
rc = FSSetPosFile(fsClient, fsCmd, file->fd, len, -1); rc = FSSetPosFile(fsClient, &fsCmd, file->fd, len, -1);
if (rc >= 0) { if (rc >= 0) {
free(fsCmd);
return 0; return 0;
} }
rc = FSTruncateFile(fsClient, fsCmd, file->fd, -1); rc = FSTruncateFile(fsClient, &fsCmd, file->fd, -1);
free(fsCmd);
if (rc >= 0) { if (rc >= 0) {
return 0; return 0;
@ -1012,11 +981,10 @@ fs_fsync(struct _reent *r,
fs_file_t *file = (fs_file_t*)fd; fs_file_t *file = (fs_file_t*)fd;
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
rc = FSFlushFile(fsClient, fsCmd, file->fd, -1); rc = FSFlushFile(fsClient, &fsCmd, file->fd, -1);
free(fsCmd);
if (rc >= 0) { if (rc >= 0) {
return 0; return 0;
@ -1040,12 +1008,11 @@ fs_chmod(struct _reent *r,
} }
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
rc = FSChangeMode(fsClient, fsCmd, path_fix, (FSMode)mode, -1); rc = FSChangeMode(fsClient, &fsCmd, path_fix, (FSMode)mode, -1);
free(path_fix); free(path_fix);
free(fsCmd);
if (rc >= 0) { if (rc >= 0) {
return 0; return 0;
@ -1084,12 +1051,11 @@ fs_rmdir(struct _reent *r,
} }
// Set up command block // Set up command block
FSCmdBlock* fsCmd = memalign(0x20, sizeof(FSCmdBlock)); FSCmdBlock fsCmd;
FSInitCmdBlock(fsCmd); FSInitCmdBlock(&fsCmd);
rc = FSRemove(fsClient, fsCmd, path_fix, -1); rc = FSRemove(fsClient, &fsCmd, path_fix, -1);
free(path_fix); free(path_fix);
free(fsCmd);
if (rc >= 0) { if (rc >= 0) {
return 0; return 0;