diff options
| -rw-r--r-- | Makefile | 1 | ||||
| -rw-r--r-- | watch_list.c | 101 | ||||
| -rw-r--r-- | watch_list.h | 43 |
3 files changed, 145 insertions, 0 deletions
@@ -30,6 +30,7 @@ OBJ := log.o \ string_list.o \ utils.o \ client_list.o \ + watch_list.o \ options.o \ rhdropbox.o diff --git a/watch_list.c b/watch_list.c new file mode 100644 index 0000000..1f5089d --- /dev/null +++ b/watch_list.c @@ -0,0 +1,101 @@ +/* + * rhdropbox + * + * Copyright (C) 2009 Christian Pointner <equinox@helsinki.at> + * + * This file is part of rhdropbox. + * + * rhdropbox 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 3 of the License, or + * any later version. + * + * rhdropbox 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 rhdropbox. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <string.h> +#include <stdlib.h> +#include <stdio.h> + +#include "watch_list.h" + +void watch_list_init(watch_list_t* list) +{ + if(!list) + return; + + list->first_ = NULL; +} + +void watch_list_clear(watch_list_t* list) +{ + if(!list) + return; + + while(list->first_) { + watch_list_element_t* tmp; + tmp = list->first_; + list->first_ = tmp->next_; + if(tmp->string_) + free(tmp->string_); + free(tmp); + } +} + +int watch_list_add(watch_list_t* list, int watch_fd, const char* string) +{ + if(!list) + return -1; + + if(!list->first_) { + list->first_ = malloc(sizeof(watch_list_element_t)); + if(!list->first_) + return -2; + + list->first_->next_ = 0; + list->first_->watch_fd_ = watch_fd; + list->first_->string_ = strdup(string); + if(!list->first_->string_) { + free(list->first_); + list->first_ = NULL; + return -2; + } + } + else { + watch_list_element_t* tmp = list->first_; + while(tmp->next_) + tmp = tmp->next_; + + tmp->next_ = malloc(sizeof(watch_list_element_t)); + if(!tmp->next_) + return -2; + + tmp->next_->next_ = 0; + tmp->next_->watch_fd_ = watch_fd; + tmp->next_->string_ = strdup(string); + if(!tmp->next_->string_) { + free(list->first_); + list->first_ = NULL; + return -2; + } + } + return 0; +} + +void watch_list_print(watch_list_t* list, const char* head, const char* sep, const char* tail) +{ + if(!list) + return; + + watch_list_element_t* tmp = list->first_; + while(tmp) { + printf("%s%d%s%s%s", head, tmp->watch_fd_, sep, tmp->string_, tail); + tmp = tmp->next_; + } +} diff --git a/watch_list.h b/watch_list.h new file mode 100644 index 0000000..8c3fa63 --- /dev/null +++ b/watch_list.h @@ -0,0 +1,43 @@ +/* + * rhdropbox + * + * Copyright (C) 2009 Christian Pointner <equinox@helsinki.at> + * + * This file is part of rhdropbox. + * + * rhdropbox 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 3 of the License, or + * any later version. + * + * rhdropbox 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 rhdropbox. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef RHDROPBOX_watch_list_h_INCLUDED +#define RHDROPBOX_watch_list_h_INCLUDED + +struct watch_list_element_struct { + char* string_; + int watch_fd_; + struct watch_list_element_struct* next_; +}; +typedef struct watch_list_element_struct watch_list_element_t; + +struct watch_list_struct { + watch_list_element_t* first_; +}; +typedef struct watch_list_struct watch_list_t; + +void watch_list_init(watch_list_t* list); +void watch_list_clear(watch_list_t* list); +int watch_list_add(watch_list_t* list, int watch_fd, const char* path); + +void watch_list_print(watch_list_t* list, const char* head, const char* sep, const char* tail); + +#endif |