static int
setMcastInfo(
McastInfo** const mcastInfo,
const feedtypet feedtype)
{
ServiceAddr* mcastServAddr;
int status = sa_new(&mcastServAddr, "224.0.0.1", 38800);
if (status) {
LOG_ADD0("Couldn't create multicast service address object");
}
else {
ServiceAddr* ucastServAddr;
status = sa_new(&ucastServAddr, LOCAL_HOST, 0);
if (status) {
LOG_ADD0("Couldn't create unicast service address object");
}
else {
status = mi_new(mcastInfo, feedtype, mcastServAddr, ucastServAddr);
if (status) {
LOG_ADD0("Couldn't create multicast information object");
}
else {
sa_free(ucastServAddr);
sa_free(mcastServAddr);
}
}
}
return status;
}
static void
init()
{
ServiceAddr* groupAddr = sa_new(GROUP_ADDR, GROUP_PORT);
OP_ASSERT_TRUE(groupAddr != NULL);
ServiceAddr* serverAddr = sa_new(SERVER_ADDR, SERVER_PORT);
OP_ASSERT_TRUE(serverAddr != NULL);
mcastInfo = mi_new(feedtype, groupAddr, serverAddr);
OP_ASSERT_TRUE(mcastInfo != NULL);
sa_free(groupAddr);
sa_free(serverAddr);
prodQ = (void*)2;
}
/*
* Loads a playlist from the provided filename. The files within the playlist
* are compared against the given meta-information-database to see if they
* exist there. If they do, the corresponding entry in the playlist structure
* built is simply a pointer to the existing entry. Otherwise, that file's
* meta information is set to NULL and the file is copied (allocated) in the
* playlist structure.
*
* A newly allocated playlist is returned.
*/
playlist *
playlist_load(const char *filename, meta_info **db, int ndb)
{
meta_info *mi, **mit;
FILE *fin;
char *period;
char entry[PATH_MAX + 1];
/* open file */
if ((fin = fopen(filename, "r")) == NULL)
err(1, "playlist_load: failed to open playlist '%s'", filename);
/* create playlist and setup */
playlist *p = playlist_new();
p->filename = strdup(filename);
p->name = strdup(basename(filename));
if (p->filename == NULL || p->name == NULL)
err(1, "playlist_load: failed to allocate info for playlist '%s'", filename);
/* hack to remove '.playlist' from name */
period = strrchr(p->name, '.');
*period = '\0';
/* read each line from the file and copy into playlist object */
while (fgets(entry, PATH_MAX, fin) != NULL) {
/* sanitize */
entry[strcspn(entry, "\n")] = '\0';
/* check if file exists in the meta info. db */
mit = bsearch(entry, db, ndb, sizeof(meta_info *), cmp_fn_mi);
mi = *mit;
if (mi != NULL) /* file DOES exist in DB */
playlist_files_append(p, &mi, 1, false);
else { /* file does NOT exist in DB */
/* create empty meta-info object with just the file name */
mi = mi_new();
mi->filename = strdup(entry);
if (mi->filename == NULL)
err(1, "playlist_load: failed to strdup filename");
/* add new record to the db and link it to the playlist */
playlist_files_append(p, &mi, 1, false);
warnx("playlist \"%s\", file \"%s\" is NOT in media database (added for now)",
p->name, entry);
}
}
fclose(fin);
return p;
}
int
ecmd_addurl(int argc, char *argv[])
{
meta_info *m;
bool found;
int found_idx;
char input[255];
int field, i;
if (argc != 2)
errx(1, "usage: -e %s filename|URL", argv[0]);
/* start new record, set filename */
m = mi_new();
m->is_url = true;
if ((m->filename = strdup(argv[1])) == NULL)
err(1, "%s: strdup failed (filename)", argv[0]);
/* get fields from user */
for (field = 0; field < MI_NUM_CINFO; field++) {
printf("%10.10s: ", MI_CINFO_NAMES[field]);
if (fgets(input, sizeof(input), stdin) == NULL) {
warnx("Operation canceled. Database unchanged.");
mi_free(m);
return 0;
}
if (input[strlen(input) - 1] == '\n')
input[strlen(input) - 1] = '\0';
if ((m->cinfo[field] = strdup(input)) == NULL)
err(1, "%s: strdup failed (field)", argv[0]);
}
/* load existing database and see if file/URL already exists */
medialib_load(db_file, playlist_dir);
/* does the URL already exist in the database? */
found = false;
found_idx = -1;
for (i = 0; i < mdb.library->nfiles && !found; i++) {
if (strcmp(m->filename, mdb.library->files[i]->filename) == 0) {
found = true;
found_idx = i;
}
}
if (found) {
printf("Warning: file/URL '%s' already in the database.\n", argv[0]);
printf("Do you want to replace the existing record? [y/n] ");
if (fgets(input, sizeof(input), stdin) == NULL
|| (strcasecmp(input, "yes\n") != 0 && strcasecmp(input, "y\n") != 0)) {
warnx("Operation Canceled. Database unchanged.");
mi_free(m);
medialib_destroy();
return 0;
}
mi_sanitize(m);
playlist_file_replace(mdb.library, found_idx, m);
} else {
mi_sanitize(m);
playlist_files_append(mdb.library, &m, 1, false);
}
medialib_db_save(db_file);
medialib_destroy();
return 0;
}
