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-rw-r--r--toys/pending/stat.c52
1 files changed, 28 insertions, 24 deletions
diff --git a/toys/pending/stat.c b/toys/pending/stat.c
index 746aba26..db6fa4c9 100644
--- a/toys/pending/stat.c
+++ b/toys/pending/stat.c
@@ -38,26 +38,30 @@ config STAT
GLOBALS(
char *fmt;
- void *stat;
+ union {
+ struct stat st;
+ struct statfs sf;
+ } stat;
struct passwd *user_name;
struct group *group_name;
char *ftname, access_str[11];
)
-static void date_stat_format(time_t time, int nano)
-{
- static char buf[36];
- int len;
+// Note: the atime, mtime, and ctime fields in struct stat are the start
+// of embedded struct timespec, but posix won't let them use that
+// struct definition for legacy/namespace reasons.
- len = strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S.", localtime(&time));
- sprintf(buf+len, "%09d", nano);
- xprintf("%s", buf);
+static void date_stat_format(struct timespec *ts)
+{
+ strftime(toybuf, sizeof(toybuf), "%Y-%m-%d %H:%M:%S",
+ localtime(&(ts->tv_sec)));
+ xprintf("%s.%09d", toybuf, ts->tv_nsec);
}
static int print_stat(char type)
{
- struct stat *stat = (struct stat*)TT.stat;
+ struct stat *stat = (struct stat *)&TT.stat;
switch (type) {
case 'a':
@@ -66,9 +70,11 @@ static int print_stat(char type)
case 'A':
xprintf("%s", TT.access_str);
break;
+
case 'b':
xprintf("%llu", stat->st_blocks);
break;
+
case 'B':
xprintf("%lu", stat->st_blksize);
break;
@@ -111,24 +117,26 @@ static int print_stat(char type)
case 'U':
xprintf("%8s", TT.user_name->pw_name);
break;
+
case 'x':
- date_stat_format(stat->st_atime, stat->st_atim.tv_nsec);
+ date_stat_format((void *)&stat->st_atime);
break;
case 'X':
- xprintf("%llu", stat->st_atime);
+ xprintf("%llu", (long long)stat->st_atime);
break;
case 'y':
- date_stat_format(stat->st_mtime, stat->st_mtim.tv_nsec);
+ date_stat_format((void *)&stat->st_mtime);
break;
case 'Y':
- xprintf("%llu", stat->st_mtime);
+ xprintf("%llu", (long long)stat->st_mtime);
break;
case 'z':
- date_stat_format(stat->st_ctime, stat->st_ctim.tv_nsec);
+ date_stat_format((void *)&stat->st_ctime);
break;
case 'Z':
- xprintf("%llu", stat->st_ctime);
+ xprintf("%llu", (long long)stat->st_ctime);
break;
+
default:
return 1;
}
@@ -136,7 +144,7 @@ static int print_stat(char type)
}
static int print_statfs(char type) {
- struct statfs *statfs = (struct statfs*)TT.stat;
+ struct statfs *statfs = (struct statfs *)&TT.stat;
switch (type) {
case 'a':
@@ -177,7 +185,7 @@ static int print_statfs(char type) {
static int do_stat(char *path)
{
- struct stat *statf = (struct stat*)TT.stat;
+ struct stat *statf = (struct stat*)&TT.stat;
char *types = "character device\0directory\0block device\0" \
"regular file\0symbolic link\0socket\0FIFO (named pipe)";
int i, filetype;
@@ -202,7 +210,7 @@ static int do_stat(char *path)
static int do_statfs(char *path)
{
- return statfs(path, TT.stat) < 0;
+ return statfs(path, (void *)&TT.stat) < 0;
}
void stat_main(void)
@@ -211,24 +219,22 @@ void stat_main(void)
char *fmt;
int (*do_it)(char*);
int (*print_it)(char);
- size_t size;
} d, ds[2] = {
{" File: %N\n"
" Size: %s\t Blocks: %b\t IO Blocks: %B\t%F\n"
"Device: %D\t Inode: %i\t Links: %h\n"
"Access: (%a/%A)\tUid: (%u/%U)\tGid: (%g/%G)\n"
"Access: %x\nModify: %y\nChange: %z",
- do_stat, print_stat, sizeof(struct stat)},
+ do_stat, print_stat},
{" File: \"%n\"\n"
" ID: %i Namelen: %l Type: %t\n"
"Block Size: %s Fundamental block size: %S\n"
"Blocks: Total: %b\tFree: %f\tAvailable: %a\n"
"Inodes: Total: %c\tFree: %d",
- do_statfs, print_statfs, sizeof(struct statfs)}
+ do_statfs, print_statfs}
};
d = ds[toys.optflags & FLAG_f];
- TT.stat = xmalloc(d.size);
if (toys.optflags & FLAG_c) d.fmt = TT.fmt;
for (; *toys.optargs; toys.optargs++) {
@@ -248,6 +254,4 @@ void stat_main(void)
}
xputc('\n');
}
-
- if(CFG_TOYBOX_FREE) free(TT.stat);
}