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wutdevoptab: Implement devoptab using FSA functions

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This commit is contained in:
Maschell
2022-08-09 12:53:58 +02:00
committed by Dave Murphy
parent e492c31d06
commit 4083224b51
28 changed files with 928 additions and 541 deletions
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39
libraries/wutdevoptab/devoptab_fsa_chdir.cpp
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@@ -1,29 +1,44 @@
#include <cstdio>
#include "devoptab_fsa.h"
int
__wut_fs_chdir(struct _reent *r,
const char *path)
{
FSStatus status;
FSCmdBlock cmd;
__wut_fsa_chdir(struct _reent *r,
const char *path) {
FSError status;
__wut_fsa_device_t *deviceData;
if (!path) {
r->_errno = EINVAL;
return -1;
}
char *fixedPath = __wut_fs_fixpath(r, path);
char *fixedPath = __wut_fsa_fixpath(r, path);
if (!fixedPath) {
r->_errno = ENOMEM;
return -1;
}
deviceData = (__wut_fsa_device_t *) r->deviceData;
status = FSAChangeDir(deviceData->clientHandle, fixedPath);
if (status < 0) {
WUT_DEBUG_REPORT("FSAChangeDir(0x%08X, %s) failed: %s\n", deviceData->clientHandle, fixedPath, FSAGetStatusStr(status));
free(fixedPath);
r->_errno = __wut_fsa_translate_error(status);
return -1;
}
FSInitCmdBlock(&cmd);
status = FSChangeDir(__wut_devoptab_fs_client, &cmd, fixedPath, FS_ERROR_FLAG_ALL);
free(fixedPath);
if (status < 0) {
r->_errno = __wut_fs_translate_error(status);
return -1;
// Remove trailing '/'
if (fixedPath[0] != '\0') {
if (fixedPath[strlen(fixedPath) - 1] == '/') {
fixedPath[strlen(fixedPath) - 1] = 0;
}
}
if (snprintf(deviceData->cwd, sizeof(deviceData->cwd), "%s", fixedPath) >= (int) sizeof(deviceData->cwd)) {
WUT_DEBUG_REPORT("__wut_fsa_chdir: snprintf result was truncated\n");
}
free(fixedPath);
return 0;
}