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#include "calendar.h"
/*
* These three are only for some FD hacks.
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <dirent.h>
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include "macro.h"
#include "parse.h"
int read_vcalendar(vcalendar* cal, char* path) {
DIR* dir = opendir(path);
struct dirent* d;
while ((d = readdir(dir)) != NULL) {
/* Check that it's a regular file */
if (d->d_type != DT_REG) continue;
/* Check that we have an ICS file */
char *s, *fname;
s = fname = d->d_name;
while (*(s++) != '.');
if (strcmp(s, "ics") != 0) continue;
/* We now assume that it's a good file, and start parsing it */
int fd = openat(dirfd(dir), fname, O_RDONLY);
FILE* f = fdopen(fd, "r");
if (f == NULL) {
fprintf(stderr, "Error opening file [%s], errno = %i\n",
fname, errno);
exit (1);
}
/* TODO currently the hedaers cal is overwritten each
* iteration (not really, since I don't save any headers).
* Preferably, a special case is made for vdir structures
* which can assume that all headers are equal. */
parse_file(f, cal);
cal->events[cal->n_events - 1]->filename = fname;
fclose(f);
}
closedir(dir);
return 0;
}
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