aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--toys/pending/stat.c100
1 files changed, 49 insertions, 51 deletions
diff --git a/toys/pending/stat.c b/toys/pending/stat.c
index e8dd7218..951f0818 100644
--- a/toys/pending/stat.c
+++ b/toys/pending/stat.c
@@ -1,11 +1,11 @@
-/* vi: set sw=4 ts=4
-*
-* stat.c : display file or file system status
-* anand.sinha85@gmail.com
-* Copyright 2012 <warior.linux@gmail.com>
-*
-* See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/stat.html
+/* stat.c : display file or file system status
+ * anand.sinha85@gmail.com
+ * Copyright 2012 <warior.linux@gmail.com>
+ *
+ * See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/stat.html
+
USE_STAT(NEWTOY(stat, "LZfc", TOYFLAG_BIN))
+
config STAT
bool st
default n
@@ -49,6 +49,7 @@ config STAT
#define FOR_stat
#include "toys.h"
+
#define SIZE_DATE_TIME_STAT 36
#define access_string(x, s, i) if((x&7) & 1) \
s[9 - i * 3] = 'x'; \
@@ -80,7 +81,8 @@ GLOBALS(
)
-static int do_stat(const char * file_name){
+static int do_stat(const char * file_name)
+{
TT.toystat = (struct stat*)malloc(sizeof(struct stat));
if(stat(file_name, TT.toystat) < 0){
perror_msg("Error: unable to get information about the file, stat\n", file_name);
@@ -89,58 +91,55 @@ static int do_stat(const char * file_name){
return 0;
}
-static int do_statfs(const char * file_name){
+static int do_statfs(const char * file_name)
+{
TT.toystatfs = (struct statfs *)malloc(sizeof(struct statfs));
- if(statfs(file_name, TT.toystatfs) < 0){
+ if (statfs(file_name, TT.toystatfs) < 0) {
perror_msg("Error: unable to get information about the file, statfs\n", file_name);
toys.exitval = EXIT_FAILURE;
}
return 0;
}
-static char * check_type_file(mode_t mode, size_t size){
+static char * check_type_file(mode_t mode, size_t size)
+{
if(S_ISREG(mode)){
- if(size)
- return "regular file";
- return "regular empty file";
+ if (size) return "regular file";
+ return "regular empty file";
}
- if(S_ISDIR(mode))
- return "directory";
- if(S_ISCHR(mode))
- return "character device";
- if(S_ISBLK(mode))
- return "block device";
- if(S_ISFIFO(mode))
- return "FIFO (named pipe)";
- if(S_ISLNK(mode))
- return "symbolic link";
- if(S_ISSOCK(mode))
- return "socket";
+ if(S_ISDIR(mode)) return "directory";
+ if(S_ISCHR(mode)) return "character device";
+ if(S_ISBLK(mode)) return "block device";
+ if(S_ISFIFO(mode)) return "FIFO (named pipe)";
+ if(S_ISLNK(mode)) return "symbolic link";
+ if(S_ISSOCK(mode)) return "socket";
}
-static char * get_access_str(unsigned long pernission, mode_t mode){
+static char * get_access_str(unsigned long pernission, mode_t mode)
+{
static char access_string[10];
int i;
- if(S_ISDIR(mode))
- access_string[0] = 'd';
- else
- access_string[0] = '-';
- for(i = 0; i < 3; i++){
+
+ if (S_ISDIR(mode)) access_string[0] = 'd';
+ else access_string[0] = '-';
+ for(i = 0; i < 3; i++)
access_string(pernission >> (i * 3) & 7, access_string, i);
- }
+
access_string[10] = '\0';
return access_string;
}
-static char * date_stat_format(time_t time){
+static char * date_stat_format(time_t time)
+{
static char buf[SIZE_DATE_TIME_STAT];
strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S.000000000", localtime(&time));
return buf;
}
-inline void print_stat_format(char *format, int flag){
+inline void print_stat_format(char *format, int flag)
+{
format++;
- switch(*format){
+ switch(*format) {
case 'a':
if(flag)
xprintf("%lu\n", TT.toystatfs->f_bavail);
@@ -260,28 +259,29 @@ inline void print_stat_format(char *format, int flag){
exit(0);
}
-void stat_main(void){
+void stat_main(void)
+{
int stat_flag_Z = 0, stat_flag_f = 0, stat_flag_c = 0, stat_format = 0;
- if(toys.optargs){
- if(toys.optflags & 1){
+
+ if (toys.optargs) {
+ if (toys.optflags & 1) {
stat_flag_c = 1;
TT.toy_obj_file_arg = 1;
stat_format = 1;
}
- if(toys.optflags & (1 << 1)){
+ if(toys.optflags & (1 << 1)) {
stat_flag_f = 1;
- if(do_statfs(toys.optargs[TT.toy_obj_file_arg]) != 0)
+ if (do_statfs(toys.optargs[TT.toy_obj_file_arg]) != 0)
xprintf("Error STATFS\n");
- }else
- if(do_stat(toys.optargs[TT.toy_obj_file_arg]) != 0)
+ } else if (do_stat(toys.optargs[TT.toy_obj_file_arg]) != 0)
xprintf("Error STAT\n");
- if(toys.optflags & (1 << 2)){
+ if (toys.optflags & (1 << 2)) {
stat_flag_Z = 1;
xprintf("SELinux feature has not been implemented so far..\n");
}
}
// function to check the type/mode of file
- if(!stat_flag_f){
+ if(!stat_flag_f) {
TT.file_type = check_type_file(TT.toystat->st_mode, TT.toystat->st_size);
// check user and group name
TT.user_name = getpwuid(TT.toystat->st_uid);
@@ -290,19 +290,17 @@ void stat_main(void){
TT.access_str = get_access_str((TT.toystat->st_mode & (S_ISUID|S_ISGID|S_ISVTX|S_IRWXU|S_IRWXG|S_IRWXO)), TT.toystat->st_mode);
TT.time_toy = gmtime(&(TT.toystat->st_atime));
}
- if(!(stat_flag_f |stat_flag_Z)){
- if(stat_format)
- print_stat_format(toys.optargs[0], stat_flag_f);
+ if (!(stat_flag_f |stat_flag_Z)) {
+ if(stat_format) print_stat_format(toys.optargs[0], stat_flag_f);
xprintf(" File: `%s'\n", toys.optargs[TT.toy_obj_file_arg]);
xprintf(" Size: %llu\t Blocks: %llu\t IO Blocks: %lu\t", TT.toystat->st_size, TT.toystat->st_blocks, TT.toystat->st_blksize);
xprintf("%s\n", TT.file_type);
xprintf("Device: %llxh\t Inode: %llu\t Links: %lu\n", TT.toystat->st_dev, TT.toystat->st_ino, TT.toystat->st_nlink);
xprintf("Access: (%04lo/%s)\tUid: (%lu/%8s)\tGid: (%lu/%8s)\n", (TT.toystat->st_mode & (S_ISUID|S_ISGID|S_ISVTX|S_IRWXU|S_IRWXG|S_IRWXO)), TT.access_str, TT.toystat->st_uid, TT.user_name->pw_name, TT.toystat->st_gid, TT.group_name->gr_name);
xprintf("Access: %s\nModify: %s\nChange: %s\n", date_stat_format(TT.toystat->st_atime), date_stat_format(TT.toystat->st_mtime), date_stat_format(TT.toystat->st_ctime));
- }else if(stat_flag_f){
+ } else if (stat_flag_f) {
// implementation of statfs -f, file system
- if(stat_format)
- print_stat_format(toys.optargs[0], stat_flag_f);
+ if (stat_format) print_stat_format(toys.optargs[0], stat_flag_f);
xprintf(" File: \"%s\"\n", toys.optargs[TT.toy_obj_file_arg]);
xprintf(" ID: %d%d Namelen: %ld Type: %lx\n", TT.toystatfs->f_fsid.__val[0], TT.toystatfs->f_fsid.__val[1], TT.toystatfs->f_namelen, TT.toystatfs->f_type);
xprintf("Block Size: %d Fundamental block size: %d\n", TT.toystatfs->f_bsize, TT.toystatfs->f_frsize);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 20:48:53 +0000