rusefi
/
ChibiOS
mirror of https://github.com/rusefi/ChibiOS.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Added simple "ls" command to shell. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@15255 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Giovanni Di Sirio 2021-12-26 10:49:16 +00:00
parent 011498d696
commit 3df99a2067
1 changed files with 44 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
os/various/shell/shell_cmd.c
View File

@ -354,6 +354,48 @@ static void cmd_cd(BaseSequentialStream *chp, int argc, char *argv[]) {
while (false);
}
static void cmd_ls(BaseSequentialStream *chp, int argc, char *argv[]) {
vfs_node_info_t *nip = NULL;
if (argc > 1) {
chprintf(chp, "Usage: ls [<dirpath>]" SHELL_NEWLINE_STR);
return;
}
do {
msg_t res;
vfs_directory_node_c *dirp;
nip = (vfs_node_info_t *)chHeapAlloc(NULL, 2048);
if (nip == NULL) {
chprintf(chp, "Out of memory" SHELL_NEWLINE_STR);
break;
}
/* Opening the (un)specified directory.*/
res = vfsOpenDirectory(argc == 1 ? argv[0] : ".", &dirp);
if (res == VFS_RET_SUCCESS) {
while (true) {
res = vfsReadDirectoryNext(dirp, nip);
if (res != VFS_RET_SUCCESS) {
break;
}
chprintf(chp, "%s" SHELL_NEWLINE_STR, nip->name);
}
vfsCloseDirectory(dirp);
}
else {
chprintf(chp, "Failed (%d)" SHELL_NEWLINE_STR, res);
}
} while (false);
if (nip != NULL) {
chHeapFree((void *)nip);
}
}
static void cmd_pwd(BaseSequentialStream *chp, int argc, char *argv[]) {
char *buf = NULL;
@ -416,10 +458,11 @@ const ShellCommand shell_local_commands[] = {
{"threads", cmd_threads},
#endif
#if SHELL_CMD_FILES_ENABLED == TRUE
{"tree", cmd_tree},
{"cat", cmd_cat},
{"cd", cmd_cd},
{"ls", cmd_ls},
{"pwd", cmd_pwd},
{"tree", cmd_tree},
#endif
#if SHELL_CMD_TEST_ENABLED == TRUE
{"test", cmd_test},