forked from len0rd/rockbox
d1c294c17d
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7039 a1c6a512-1295-4272-9138-f99709370657
115 lines
2.4 KiB
C
115 lines
2.4 KiB
C
#include "config.h"
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#include <stdio.h>
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#include <string.h> // strcmp()
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#include <dirent.h> // opendir() readdir() closedir()
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#include <sys/stat.h> // IS_DIR
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#include "malloc.h"
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#include "db.h"
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extern int out_of_memory;
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// dir-is-album: all files in the dir ARE the same album, use the first name found.
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// dir-is-album-name: if no tag found, use the dir's instead of "<no album tag>"
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//
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// files in different dirs are ALWAYS different albums
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static char* strip_path = NULL;
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static char* add_path = NULL;
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static int iterate_dir(char* dir);
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/* Iterates over each item in the given directory
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* calls add_file() on each file
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* calls iterate_directory() on each directory (recursively)
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*/
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static int iterate_dir(char* dir) {
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DIR *d;
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struct dirent *e;
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struct stat s;
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int rc;
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assert(dir != NULL);
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if(!( d = opendir(dir) )) {
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DEBUGF("iterate_dir: could not open directory \"%s\"\n", dir);
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return ERR_FILE;
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}
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while(( e = readdir(d) )) {
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char *path;
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if( strcmp(e->d_name, ".") == 0 || strcmp(e->d_name, "..") == 0 )
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continue; // we don't want to descend or loop around...
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path = malloc(strlen(dir) + 1 + strlen(e->d_name) + 1); // "dir/d_name\0"
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if( path == NULL ) {
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DEBUGF("iterate_dir: could not malloc() directory-entry-name\n");
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return ERR_MALLOC;
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}
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strcpy(path, dir);
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strcat(path, "/");
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strcat(path, e->d_name);
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#if defined OS_LINUX
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if( stat(path, &s) ) {
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DEBUGF("iterate_dir: could not stat(\"%s\")\n", path);
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return ERR_FILE;
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}
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if( S_ISDIR(s.st_mode) ) {
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#elif defined OS_ROCKBOX
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#error "Rockbox: not yet implemented: don't know how to list directory"
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if( false ) {
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#elif defined OS_WINDOWS
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if( false ) {
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#error "Windows: not yet implemented: don't know how to list directory"
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#else
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if( false ) {
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#error "No OS specified: don't know how to list directory"
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#endif
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if(( rc = iterate_dir(path) )) {
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closedir(d);
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return rc;
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}
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} else {
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if(( rc = db_add(path, strip_path, add_path) )) {
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closedir(d);
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return rc;
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}
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}
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free(path);
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}
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if( closedir(d) ) {
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DEBUGF("iterate_dir: could not close directory \"%s\", ignoring...\n", dir);
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}
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return ERR_NONE;
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}
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int main(int argc, char* argv[]) {
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FILE *fd;
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if( argc != 2 ) {
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printf("usage: ./songdb dir\n");
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return 1;
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}
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strip_path = "/home/niels/";
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add_path = "TEST/";
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db_construct();
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iterate_dir(argv[1]);
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fd = fopen("xxx.db", "w");
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db_write(fd);
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fclose(fd);
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db_destruct();
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malloc_stats();
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return 0;
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}
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