diff options
Diffstat (limited to 'src/plist.c')
| -rw-r--r-- | src/plist.c | 76 |
1 files changed, 44 insertions, 32 deletions
diff --git a/src/plist.c b/src/plist.c index 31490d0..c4d6bfa 100644 --- a/src/plist.c +++ b/src/plist.c @@ -40,12 +40,12 @@ const char *plist_base = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\ * * @return The formatted string. */ -char* format_string(const char* buf, int cols, int depth) +char *format_string(const char *buf, int cols, int depth) { int colw = depth + cols + 1; int len = strlen(buf); int nlines = len / cols + 1; - char* new_buf = (char*)malloc(nlines * colw + depth + 1); + char *new_buf = (char *) malloc(nlines * colw + depth + 1); int i = 0; int j = 0; @@ -53,18 +53,18 @@ char* format_string(const char* buf, int cols, int depth) assert(depth >= 0); // Inserts new lines and tabs at appropriate locations - for (i = 0; i < nlines; i++){ + for (i = 0; i < nlines; i++) { new_buf[i * colw] = '\n'; for (j = 0; j < depth; j++) new_buf[i * colw + 1 + j] = '\t'; memcpy(new_buf + i * colw + 1 + depth, buf + i * cols, cols); } - new_buf[len+(1+depth)*nlines] = '\n'; + new_buf[len + (1 + depth) * nlines] = '\n'; // Inserts final row of indentation and termination character for (j = 0; j < depth; j++) - new_buf[len+(1+depth)*nlines + 1 + j] = '\t'; - new_buf[len+(1+depth)*nlines+depth+1] = '\0'; + new_buf[len + (1 + depth) * nlines + 1 + j] = '\t'; + new_buf[len + (1 + depth) * nlines + depth + 1] = '\0'; return new_buf; } @@ -73,12 +73,14 @@ char* format_string(const char* buf, int cols, int depth) * * @return The plist XML document. */ -xmlDocPtr new_plist() { +xmlDocPtr new_plist() +{ char *plist = strdup(plist_base); xmlDocPtr plist_xml = xmlReadMemory(plist, strlen(plist), NULL, NULL, 0); - if (!plist_xml) return NULL; - + if (!plist_xml) + return NULL; + free(plist); return plist_xml; @@ -88,8 +90,10 @@ xmlDocPtr new_plist() { * * @param plist The XML document to destroy. */ -void free_plist(xmlDocPtr plist) { - if (!plist) return; +void free_plist(xmlDocPtr plist) +{ + if (!plist) + return; xmlFreeDoc(plist); } @@ -109,14 +113,17 @@ void free_plist(xmlDocPtr plist) { * * @return The newly created node. */ -xmlNode *add_child_to_plist(xmlDocPtr plist, const char *name, const char *content, xmlNode *to_node, int depth) { +xmlNode *add_child_to_plist(xmlDocPtr plist, const char *name, const char *content, xmlNode * to_node, int depth) +{ int i = 0; xmlNode *child; - if (!plist) return NULL; + if (!plist) + return NULL; assert(depth >= 0); - if (!to_node) to_node = xmlDocGetRootElement(plist); - + if (!to_node) + to_node = xmlDocGetRootElement(plist); + for (i = 0; i < depth; i++) { xmlNodeAddContent(to_node, "\t"); } @@ -136,12 +143,13 @@ xmlNode *add_child_to_plist(xmlDocPtr plist, const char *name, const char *conte * * @return The newly created key node. */ -xmlNode *add_key_str_dict_element(xmlDocPtr plist, xmlNode *dict, const char *key, const char *value, int depth) { +xmlNode *add_key_str_dict_element(xmlDocPtr plist, xmlNode * dict, const char *key, const char *value, int depth) +{ xmlNode *keyPtr; keyPtr = add_child_to_plist(plist, "key", key, dict, depth); add_child_to_plist(plist, "string", value, dict, depth); - + return keyPtr; } @@ -155,9 +163,10 @@ xmlNode *add_key_str_dict_element(xmlDocPtr plist, xmlNode *dict, const char *ke * * @return The newly created dict node. */ -xmlNode *add_key_dict_node(xmlDocPtr plist, xmlNode *dict, const char *key, const char *value, int depth) { +xmlNode *add_key_dict_node(xmlDocPtr plist, xmlNode * dict, const char *key, const char *value, int depth) +{ xmlNode *child; - + add_child_to_plist(plist, "key", key, dict, depth); child = add_child_to_plist(plist, "dict", value, dict, depth); @@ -174,12 +183,13 @@ xmlNode *add_key_dict_node(xmlDocPtr plist, xmlNode *dict, const char *key, cons * * @return The newly created key node. */ -xmlNode *add_key_data_dict_element(xmlDocPtr plist, xmlNode *dict, const char *key, const char *value, int depth) { +xmlNode *add_key_data_dict_element(xmlDocPtr plist, xmlNode * dict, const char *key, const char *value, int depth) +{ xmlNode *keyPtr; keyPtr = add_child_to_plist(plist, "key", key, dict, depth); add_child_to_plist(plist, "data", format_string(value, 60, depth), dict, depth); - + return keyPtr; } @@ -190,17 +200,18 @@ xmlNode *add_key_data_dict_element(xmlDocPtr plist, xmlNode *dict, const char *k * @return An array where each even number is a key and the odd numbers are * values. If the odd number is \0, that's the end of the list. */ -char **read_dict_element_strings(xmlNode *dict) { +char **read_dict_element_strings(xmlNode * dict) +{ char **return_me = NULL, **old = NULL; int current_length = 0; int current_pos = 0; xmlNode *dict_walker; - + for (dict_walker = dict->children; dict_walker; dict_walker = dict_walker->next) { if (!xmlStrcmp(dict_walker->name, "key")) { current_length += 2; old = return_me; - return_me = realloc(return_me, sizeof(char*) * current_length); + return_me = realloc(return_me, sizeof(char *) * current_length); if (!return_me) { free(old); return NULL; @@ -209,25 +220,26 @@ char **read_dict_element_strings(xmlNode *dict) { return_me[current_pos++] = xmlNodeGetContent(dict_walker->next->next); } } - + old = return_me; - return_me = realloc(return_me, sizeof(char*) * (current_length+1)); + return_me = realloc(return_me, sizeof(char *) * (current_length + 1)); return_me[current_pos] = NULL; - + return return_me; } /** Destroys a dictionary as returned by read_dict_element_strings */ -void free_dictionary(char **dictionary) { +void free_dictionary(char **dictionary) +{ int i = 0; - - if (!dictionary) return; - + + if (!dictionary) + return; + for (i = 0; dictionary[i]; i++) { free(dictionary[i]); } free(dictionary); } - |