mirror of https://github.com/hnhx/fx.git
111 lines
2.1 KiB
C
111 lines
2.1 KiB
C
#define _XOPEN_SOURCE 500
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#include <ftw.h>
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#include <grp.h>
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#include <pwd.h>
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#include <ctype.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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int unlink_cb(const char *fpath, const struct stat *sb, int typeflag, struct FTW *ftwbuf)
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{
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int rv = remove(fpath);
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if (rv)
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perror(fpath);
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return rv;
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}
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int external_open(char path[4096], const char *software)
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{
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char command[4352];
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if (strcmp(path, software) != 0)
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{
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sprintf(command, "%s \"%s\"", software, path);
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}
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else
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{
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strcpy(command, software);
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}
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system(command);
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return 0;
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}
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int print_permissions(struct stat st)
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{
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mode_t m = st.st_mode;
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struct passwd *pw = getpwuid(st.st_uid);
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struct group *gr = getgrgid(st.st_gid);
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putchar( m & S_IRUSR ? 'r' : '-' );
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putchar( m & S_IWUSR ? 'w' : '-' );
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putchar( m & S_IXUSR ? 'x' : '-' );
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putchar( m & S_IRGRP ? 'r' : '-' );
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putchar( m & S_IWGRP ? 'w' : '-' );
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putchar( m & S_IXGRP ? 'x' : '-' );
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putchar( m & S_IROTH ? 'r' : '-' );
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putchar( m & S_IWOTH ? 'w' : '-' );
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putchar( m & S_IXOTH ? 'x' : '-' );
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printf(" %s %s \n", pw->pw_name, gr->gr_name);
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return 0;
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}
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int recursive_remove(char path[4096])
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{
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return nftw(path, unlink_cb, 64, FTW_DEPTH | FTW_PHYS);
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}
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char *remove_path(char path[4096])
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{
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static char last_entry_name[256];
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strcpy(last_entry_name, path);
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char *token = strtok(last_entry_name, "/");
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while( token != NULL )
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{
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strcpy(last_entry_name, token);
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token = strtok(NULL, "/");
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}
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free(token);
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return last_entry_name;
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}
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char *combine_file_path(char path[4096], char file[256])
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{
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static char combined_path[4096];
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strcpy(combined_path, path);
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if (strcmp(path, "/") != 0)
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{
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strcat(combined_path, "/");
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}
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strcat(combined_path, file);
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return combined_path;
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}
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char *readable_file_size(double size, char *buf)
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{
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int i = 0;
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const char* units[] = {"B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"};
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while (size > 1024) {
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size /= 1024;
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i++;
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}
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sprintf(buf, "%.*f %s", i, size, units[i]);
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return buf;
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}
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