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Diffstat (limited to 'common/utils.h')
| -rw-r--r-- | common/utils.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/common/utils.h b/common/utils.h new file mode 100644 index 0000000..ad4ac9d --- /dev/null +++ b/common/utils.h @@ -0,0 +1,65 @@ +/* + usbmuxd - iPhone/iPod Touch USB multiplex server daemon + +Copyright (C) 2009 Hector Martin "marcan" <hector@marcansoft.com> + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 or version 3. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + +#ifndef __UTILS_H__ +#define __UTILS_H__ + +#include <poll.h> + +enum fdowner { + FD_LISTEN, + FD_CLIENT, + FD_USB +}; + +struct fdlist { + int count; + int capacity; + enum fdowner *owners; + struct pollfd *fds; +}; + +void fdlist_create(struct fdlist *list); +void fdlist_add(struct fdlist *list, enum fdowner owner, int fd, short events); +void fdlist_free(struct fdlist *list); + +struct collection { + void **list; + int capacity; +}; + +void collection_init(struct collection *col); +void collection_add(struct collection *col, void *element); +void collection_remove(struct collection *col, void *element); +int collection_count(struct collection *col); +void collection_free(struct collection *col); + +#define FOREACH(var, col) \ + do { \ + int _iter; \ + for(_iter=0; _iter<(col)->capacity; _iter++) { \ + if(!(col)->list[_iter]) continue; \ + var = (col)->list[_iter]; + +#define ENDFOREACH \ + } \ + } while(0); + +#endif |