Files
my-os-project2/user/fs/mkf.c

37 lines
828 B
C

#include <stddef.h>
#include <stdint.h>
#include <ulib.h>
struct {
char *write;
} FS_MKF_CONFIG = {
.write = NULL,
};
static Arg ARGS[] = {
ARG("-write", ARG_STRING, &FS_MKF_CONFIG.write),
ARG_END(),
};
void fs_mkf(void) {
if (argslen() < 2) {
uprintf("fs: Not enough arguments\n");
return;
}
char *path = *(args()+1);
int32_t ret;
if ((ret = parse_args(args()+2, argslen()-2, ARGS)) < 0) {
uprintf("fs mkf: Could not parse args: %d\n", ret);
}
IOH ioh = ioctl(IOCTL_NOHANDLE, IOCTL_OPENF, (uint64_t)path, IOCTL_F_MAKE | IOCTL_F_WRITE, 0);
if (FS_MKF_CONFIG.write != NULL) {
if (ioctl(ioh, IOCTL_WRITE, (uint64_t)FS_MKF_CONFIG.write, string_len(FS_MKF_CONFIG.write), 0) < 0) {
uprintf("fs mkf: could not write to %s\n", path);
}
}
ioctl(ioh, IOCTL_CLOSEF, 0, 0, 0);
}