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Diffstat (limited to 'toys')
-rw-r--r--toys/pending/stat.c304
1 files changed, 164 insertions, 140 deletions
diff --git a/toys/pending/stat.c b/toys/pending/stat.c
index 630ff2a9..1da373d6 100644
--- a/toys/pending/stat.c
+++ b/toys/pending/stat.c
@@ -50,6 +50,7 @@ config STAT
%f Number of free blocks
%i File system ID
%l Maximum length of file names
+ %n File name
%s Fragment size
%S Optimal transfer block size
%t File system type
@@ -60,12 +61,11 @@ config STAT
GLOBALS(
char *fmt;
- char access_str[11];
+ void *stat;
char *file_type;
struct passwd *user_name;
struct group *group_name;
- struct stat *stat;
- struct statfs *statfs;
+ char access_str[11];
)
@@ -77,115 +77,126 @@ static char * date_stat_format(time_t time)
return buf;
}
-static void print_stat_format(char *format, int flag)
-{
- for (; *format; format++) {
- if (*format != '%') {
- xprintf("%c", *format);
- continue;
- }
- format++;
- switch (*format) {
- case 'a':
- if (flag) xprintf("%lu", TT.statfs->f_bavail);
- else xprintf("%04lo",TT.stat->st_mode & ~S_IFMT);
- break;
- case 'A':
- xprintf("%s",TT.access_str);
- break;
- case 'b':
- if (flag) xprintf("%lu", TT.statfs->f_blocks);
- else xprintf("%llu", TT.stat->st_blocks);
- break;
- case 'B':
- xprintf("%lu", TT.stat->st_blksize);
- break;
- case 'c':
- if (flag) xprintf("%lu", TT.statfs->f_files);
- break;
- case 'd':
- if (flag) xprintf("%lu", TT.statfs->f_ffree);
- else xprintf("%ldd", TT.stat->st_dev);
- break;
- case 'D':
- xprintf("%llxh", TT.stat->st_dev);
- break;
- case 'f':
- if (flag) xprintf("%lu", TT.statfs->f_bfree);
- else xprintf("%lx", TT.stat->st_mode);
- break;
- case 'F':
- xprintf("%s", TT.file_type);
- break;
- case 'g':
- xprintf("%lu", TT.stat->st_gid);
- break;
- case 'G':
- xprintf("%8s", TT.user_name->pw_name);
- break;
- case 'h':
- xprintf("%lu", TT.stat->st_nlink);
- break;
- case 'i':
- if (flag)
- xprintf("%x%x", TT.statfs->f_fsid.__val[0], TT.statfs->f_fsid.__val[1]);
- else xprintf("%llu", TT.stat->st_ino);
- break;
- case 'l':
- if (flag) xprintf("%ld", TT.statfs->f_namelen);
- break;
- case 'n':
- xprintf("%s", *toys.optargs);
- break;
- case 'N':
- xprintf("`%s'", *toys.optargs);
- break;
- case 'o':
- xprintf("%lu", TT.stat->st_blksize);
- break;
- case 's':
- if (flag) xprintf("%d", TT.statfs->f_frsize);
- else xprintf("%llu", TT.stat->st_size);
- break;
- case 'S':
- if (flag) xprintf("%d", TT.statfs->f_bsize);
- break;
- case 't':
- if (flag) xprintf("%lx", TT.statfs->f_type);
- break;
- case 'u':
- xprintf("%lu", TT.stat->st_uid);
- break;
- case 'U':
- xprintf("%8s", TT.user_name->pw_name);
- break;
- case 'x':
- xprintf("%s", date_stat_format(TT.stat->st_atime));
- break;
- case 'X':
- xprintf("%llu", TT.stat->st_atime);
- break;
- case 'y':
- xprintf("%s", date_stat_format(TT.stat->st_mtime));
- break;
- case 'Y':
- xprintf("%llu", TT.stat->st_mtime);
- break;
- case 'z':
- xprintf("%s", date_stat_format(TT.stat->st_ctime));
- break;
- case 'Z':
- xprintf("%llu", TT.stat->st_ctime);
- default:
- xprintf("%c", *format);
- break;
- }
+static int print_stat(char type) {
+ struct stat *stat = (struct stat*)TT.stat;
+ switch (type) {
+ case 'a':
+ xprintf("%04lo", stat->st_mode & ~S_IFMT);
+ break;
+ case 'A':
+ xprintf("%s", TT.access_str);
+ break;
+ case 'b':
+ xprintf("%llu", stat->st_blocks);
+ break;
+ case 'B':
+ xprintf("%lu", stat->st_blksize);
+ break;
+ case 'd':
+ xprintf("%ldd", stat->st_dev);
+ break;
+ case 'D':
+ xprintf("%llxh", stat->st_dev);
+ break;
+ case 'f':
+ xprintf("%lx", stat->st_mode);
+ break;
+ case 'F':
+ xprintf("%s", TT.file_type);
+ break;
+ case 'g':
+ xprintf("%lu", stat->st_gid);
+ break;
+ case 'G':
+ xprintf("%8s", TT.user_name->pw_name);
+ break;
+ case 'h':
+ xprintf("%lu", stat->st_nlink);
+ break;
+ case 'i':
+ xprintf("%llu", stat->st_ino);
+ break;
+ case 'N':
+ xprintf("`%s'", *toys.optargs);
+ break;
+ case 'o':
+ xprintf("%lu", stat->st_blksize);
+ break;
+ case 's':
+ xprintf("%llu", stat->st_size);
+ break;
+ case 'u':
+ xprintf("%lu", stat->st_uid);
+ break;
+ case 'U':
+ xprintf("%8s", TT.user_name->pw_name);
+ break;
+ case 'x':
+ xprintf("%s", date_stat_format(stat->st_atime));
+ break;
+ case 'X':
+ xprintf("%llu", stat->st_atime);
+ break;
+ case 'y':
+ xprintf("%s", date_stat_format(stat->st_mtime));
+ break;
+ case 'Y':
+ xprintf("%llu", stat->st_mtime);
+ break;
+ case 'z':
+ xprintf("%s", date_stat_format(stat->st_ctime));
+ break;
+ case 'Z':
+ xprintf("%llu", stat->st_ctime);
+ break;
+ default:
+ return 1;
+ }
+ return 0;
+}
+
+static int print_statfs(char type) {
+ struct statfs *statfs = (struct statfs*)TT.stat;
+ switch (type) {
+ case 'a':
+ xprintf("%lu", statfs->f_bavail);
+ break;
+ case 'b':
+ xprintf("%lu", statfs->f_blocks);
+ break;
+ case 'c':
+ xprintf("%lu", statfs->f_files);
+ break;
+ case 'd':
+ xprintf("%lu", statfs->f_ffree);
+ break;
+ case 'f':
+ xprintf("%lu", statfs->f_bfree);
+ break;
+ case 'i':
+ xprintf("%x%x", statfs->f_fsid.__val[0], statfs->f_fsid.__val[1]);
+ break;
+ case 'l':
+ xprintf("%ld", statfs->f_namelen);
+ break;
+ case 's':
+ xprintf("%d", statfs->f_frsize);
+ break;
+ case 'S':
+ xprintf("%d", statfs->f_bsize);
+ break;
+ case 't':
+ xprintf("%lx", statfs->f_type);
+ break;
+ default:
+ return 1;
}
- xprintf("\n");
+ return 0;
}
-int do_stat(char *path)
+static int do_stat(char *path)
{
+ struct stat *statf = (struct stat*)TT.stat;
size_t i;
struct {
mode_t mode;
@@ -200,56 +211,69 @@ int do_stat(char *path)
{S_IFSOCK, "socket"}
};
- if (stat(path, TT.stat) < 0) return 1;
+ if (stat(path, statf) < 0) return 1;
for (i = 0; i < sizeof(types)/sizeof(*types); i++)
- if((TT.stat->st_mode&S_IFMT) == types[i].mode) TT.file_type = types[i].str;
- if(!TT.stat->st_size && (TT.stat->st_mode & S_IFMT) == S_IFREG)
+ if ((statf->st_mode & S_IFMT) == types[i].mode) TT.file_type = types[i].str;
+ if (!statf->st_size && (statf->st_mode & S_IFMT) == S_IFREG)
TT.file_type = "regular empty file";
// check user and group name
- TT.user_name = getpwuid(TT.stat->st_uid);
- TT.group_name = getgrgid(TT.stat->st_gid);
+ TT.user_name = getpwuid(statf->st_uid);
+ TT.group_name = getgrgid(statf->st_gid);
// function to get access in human readable format
- format_mode(&TT.access_str, TT.stat->st_mode);
+ format_mode(&TT.access_str, statf->st_mode);
return 0;
}
-int do_statfs(char *path)
+static int do_statfs(char *path)
{
- return statfs(path, TT.statfs) < 0;
+ return statfs(path, TT.stat) < 0;
}
void stat_main(void)
{
- int flag_f = toys.optflags & FLAG_f;
- char *fmt;
- int (*do_it)(char*);
-
- if (!flag_f) {
- TT.stat = xmalloc(sizeof(struct stat));
- fmt = " 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_it = do_stat;
- } else {
- TT.statfs = xmalloc(sizeof(struct statfs));
- fmt = " 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_it = do_statfs;
- }
- if (toys.optflags & FLAG_c) fmt = TT.fmt;
+ struct {
+ 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)},
+ {" 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)}
+ };
+
+ 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++) {
- if (do_it(*toys.optargs)) {
+ char *format = d.fmt;
+ if (d.do_it(*toys.optargs)) {
perror_msg("'%s'", *toys.optargs);
continue;
}
- print_stat_format(fmt, flag_f);
+ for (; *format; format++) {
+ if (*format != '%') {
+ xputc(*format);
+ continue;
+ }
+ format++;
+ if (*format == 'n') xprintf("%s", *toys.optargs);
+ else if (d.print_it(*format)) xputc(*format);
+ }
+ xputc('\n');
}
+
+ if(CFG_TOYBOX_FREE) free(TT.stat);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 08:13:19 +0000