forked from Bananymous/banan-os
81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
#include <stdio.h>
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#include <sys/stat.h>
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#include <sys/sysmacros.h>
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#include <BAN/Time.h>
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void print_timestamp(timespec ts)
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{
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auto time = BAN::from_unix_time(ts.tv_sec);
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printf("%04d-%02d-%02d %02d:%02d:%02d.%09ld",
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time.year, time.month, time.day,
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time.hour, time.minute, time.second,
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ts.tv_nsec
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);
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}
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int main(int argc, char** argv)
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{
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int ret = 0;
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for (int i = 1; i < argc; i++)
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{
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struct stat st;
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if (stat(argv[i], &st) == -1)
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{
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perror("stat");
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ret = 1;
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continue;
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}
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char access[11];
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const char* type = nullptr;
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if (S_ISBLK(st.st_mode)) {
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access[0] = 'b';
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type = "block special file";
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} else if (S_ISCHR(st.st_mode)) {
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access[0] = 'c';
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type = "character special file";
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} else if (S_ISDIR(st.st_mode)) {
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access[0] = 'd';
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type = "directory";
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} else if (S_ISFIFO(st.st_mode)) {
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access[0] = 'f';
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type = "fifo";
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} else if (S_ISREG(st.st_mode)) {
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access[0] = '-';
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type = "regular file";
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} else if (S_ISLNK(st.st_mode)) {
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access[0] = 'l';
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type = "symbolic link";
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} else if (S_ISSOCK(st.st_mode)) {
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access[0] = 's';
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type = "socket";
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} else {
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access[0] = '-';
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type = "unknown";
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}
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access[1] = (st.st_mode & S_IRUSR) ? 'r' : '-';
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access[2] = (st.st_mode & S_IWUSR) ? 'w' : '-';
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access[3] = (st.st_mode & S_ISUID) ? ((st.st_mode & S_IXUSR) ? 's' : 'S') : (st.st_mode & S_IXUSR) ? 'x' : '-';
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access[4] = (st.st_mode & S_IRGRP) ? 'r' : '-';
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access[5] = (st.st_mode & S_IWGRP) ? 'w' : '-';
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access[6] = (st.st_mode & S_ISGID) ? ((st.st_mode & S_IXGRP) ? 's' : 'S') : (st.st_mode & S_IXGRP) ? 'x' : '-';
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access[7] = (st.st_mode & S_IROTH) ? 'r' : '-';
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access[8] = (st.st_mode & S_IWOTH) ? 'w' : '-';
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access[9] = (st.st_mode & S_ISVTX) ? ((st.st_mode & S_IXOTH) ? 't' : 'T') : (st.st_mode & S_IXOTH) ? 'x' : '-';
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access[10] = '\0';
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printf(" File: %s\n", argv[i]);
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printf(" Size: %-15ld Blocks: %-10ld IO Block: %-6ld %s\n", st.st_size, st.st_blocks, st.st_blksize, type);
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printf("Device: %u,%-5u Inode: %-11llu Links: %-5lu Device type: %u,%u\n", major(st.st_dev), minor(st.st_dev), st.st_ino, st.st_nlink, major(st.st_rdev), minor(st.st_rdev));
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printf("Access: (%04o/%s) Uid: %5d Gid: %5d\n", st.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX), access, st.st_uid, st.st_gid);
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printf("Access: "); print_timestamp(st.st_atim); printf("\n");
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printf("Modify: "); print_timestamp(st.st_mtim); printf("\n");
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printf("Change: "); print_timestamp(st.st_ctim); printf("\n");
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}
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return ret;
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}
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