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authorGravatar Jonathan Beck2008-11-28 23:19:17 +0100
committerGravatar Jonathan Beck2008-11-28 23:19:17 +0100
commit5811f92943fa81b6266e0b57d95824d1efa17120 (patch)
treea330212fc6dab12918d304727657b863bebc0a5c
parentaed2c025f6e47dc769675e564cc574adc496a88a (diff)
downloadlibimobiledevice-5811f92943fa81b6266e0b57d95824d1efa17120.tar.gz
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Start an abstraction of xml and binary plist
Diffstat
-rw-r--r--src/plist.c279
-rw-r--r--src/plist.h35
2 files changed, 314 insertions, 0 deletions
diff --git a/src/plist.c b/src/plist.c
index 7a09b4d..1553c1c 100644
--- a/src/plist.c
+++ b/src/plist.c
@@ -536,3 +536,282 @@ bplist_node *parse_nodes(const char *bpbuffer, uint32_t bplength, uint32_t * pos
536 root_node = nodeslist[root_object]; 536 root_node = nodeslist[root_object];
537 return root_node; 537 return root_node;
538} 538}
539
540struct plist_data {
541 union {
542 char boolval;
543 uint8_t intval8;
544 uint16_t intval16;
545 uint32_t intval32;
546 uint64_t intval64;
547 float realval32;
548 double realval64;
549 char *strval;
550 wchar_t *unicodeval;
551 char *buff;
552 };
553 int index;
554 plist_type type;
555};
556
557void plist_new_plist(plist_t* plist)
558{
559 if (*plist != NULL) return;
560 struct plist_data* data = (struct plist_data*)calloc(sizeof(struct plist_data), 1);
561 data->type = PLIST_PLIST;
562 *plist = g_node_new (data);
563}
564
565void plist_new_dict_in_plist(plist_t plist, dict_t* dict)
566{
567 if (!plist || *dict) return;
568
569 struct plist_data* data = (struct plist_data*)calloc(sizeof(struct plist_data), 1);
570 data->type = PLIST_DICT;
571 *dict = g_node_new (data);
572 g_node_append(plist, *dict);
573}
574
575void plist_new_array_in_plist(plist_t plist, int length, plist_type type, void** values, array_t* array)
576{
577}
578
579void plist_add_dict_element(dict_t dict, char* key, plist_type type, void* value)
580{
581 if (!dict || !key || !value) return;
582
583 struct plist_data* data = (struct plist_data*)calloc(sizeof(struct plist_data), 1);
584 data->type = PLIST_KEY;
585 data->strval = strdup(key);
586 GNode* keynode = g_node_new (data);
587 g_node_append(dict, keynode);
588
589 //now handle value
590 struct plist_data* val = (struct plist_data*)calloc(sizeof(struct plist_data), 1);
591 val->type = type;
592
593 switch (type) {
594 case PLIST_BOOLEAN : val->boolval = *((char*)value); break;
595 case PLIST_UINT8 : val->intval8 = *((uint8_t*)value); break;
596 case PLIST_UINT16 : val->intval16 = *((uint16_t*)value); break;
597 case PLIST_UINT32 : val->intval32 = *((uint32_t*)value); break;
598 case PLIST_UINT64 : val->intval64 = *((uint64_t*)value); break;
599 case PLIST_FLOAT32 : val->realval32 = *((float*)value); break;
600 case PLIST_FLOAT64 : val->realval64 = *((double*)value); break;
601 case PLIST_STRING : val->strval = strdup((char*) value); break;
602 case PLIST_UNICODE : val->unicodeval = wcsdup((wchar_t*) value); break;
603 case PLIST_DATA : val->buff = strdup((char*) value); break;
604 case PLIST_ARRAY :
605 case PLIST_DICT :
606 case PLIST_DATE :
607 case PLIST_PLIST :
608 default:
609 break;
610 }
611 GNode* valnode = g_node_new (val);
612 g_node_append(dict, valnode);
613}
614
615void plist_free(plist_t plist)
616{
617 g_node_destroy(plist);
618}
619
620void node_to_xml (GNode *node, gpointer data)
621{
622 if (!node) return;
623
624 struct plist_data* node_data = (struct plist_data*)node->data;
625
626 xmlNodePtr child_node = NULL;
627 char isStruct = FALSE;
628
629 gchar* tag = NULL;
630 gchar* val = NULL;
631
632 switch (node_data->type) {
633 case PLIST_BOOLEAN :
634 {
635 if (node_data->boolval)
636 tag = "true";
637 else
638 tag = "false";
639 }
640 break;
641
642 case PLIST_UINT8 :
643 tag = "integer";
644 val = g_strdup_printf("%u", node_data->intval8);
645 break;
646
647 case PLIST_UINT16 :
648 tag = "integer";
649 val = g_strdup_printf("%u", node_data->intval16);
650 break;
651
652 case PLIST_UINT32 :
653 tag = "integer";
654 val = g_strdup_printf("%u", node_data->intval32);
655 break;
656
657 case PLIST_UINT64 :
658 tag = "integer";
659 val = g_strdup_printf("%lu", (long unsigned int)node_data->intval64);
660 break;
661
662 case PLIST_FLOAT32 :
663 tag = "real";
664 val = g_strdup_printf("%f", node_data->realval32);
665 break;
666
667 case PLIST_FLOAT64 :
668 tag = "real";
669 val = g_strdup_printf("%Lf", (long double)node_data->intval64);
670 break;
671
672 case PLIST_STRING :
673 tag = "string";
674 val = g_strdup(node_data->strval);
675 break;
676
677 case PLIST_UNICODE :
678 tag = "string";
679 val = g_strdup((gchar*)node_data->unicodeval);
680 break;
681
682 case PLIST_KEY :
683 tag = "key";
684 val = g_strdup((gchar*)node_data->strval);
685 break;
686
687 case PLIST_DATA :
688 tag = "data";
689 val = format_string(node_data->buff, 60, 0);
690 break;
691 case PLIST_ARRAY :
692 tag = "array";
693 isStruct = TRUE;
694 break;
695 case PLIST_DICT :
696 tag = "dict";
697 isStruct = TRUE;
698 break;
699 case PLIST_PLIST :
700 tag = "plist";
701 isStruct = TRUE;
702 break;
703 case PLIST_DATE : //TODO : handle date tag
704 default:
705 break;
706 }
707 return;
708
709 child_node = xmlNewChild(data, NULL, tag, val);
710 gfree(val);
711
712 if (isStruct)
713 g_node_children_foreach(node, G_TRAVERSE_ALL, node_to_xml, child_node);
714
715 return;
716}
717
718void xml_to_node (xmlNodePtr xml_node, GNode *plist_node)
719{
720 xmlNodePtr node = NULL;
721 struct plist_data* data = (struct plist_data*)calloc(sizeof(struct plist_data), 1);
722 GNode* subnode = g_node_new (data);
723 g_node_append(plist_node, subnode);
724
725 for (node = xml_node->children; node; node = node->next) {
726
727 if (!xmlStrcmp(node->name, "true")) {
728 data->boolval = 1;
729 data->type = PLIST_BOOLEAN;
730 continue;
731 }
732
733 if (!xmlStrcmp(node->name, "false")) {
734 data->boolval = 0;
735 data->type = PLIST_BOOLEAN;
736 continue;
737 }
738
739 if (!xmlStrcmp(node->name, "integer")) {
740 char* strval = xmlNodeGetContent(node);
741 data->intval64 = atoi(strval);
742 data->type = PLIST_UINT64;
743 continue;
744 }
745
746 if (!xmlStrcmp(node->name, "real")){
747 char* strval = xmlNodeGetContent(node);
748 data->realval64 = atof(strval);
749 data->type = PLIST_FLOAT64;
750 continue;
751 }
752
753 if (!xmlStrcmp(node->name, "date"))
754 continue;//TODO : handle date tag
755
756 if (!xmlStrcmp(node->name, "string")) {
757 data->strval = strdup(xmlNodeGetContent(node));
758 data->type = PLIST_STRING;
759 continue;
760 }
761
762 if (!xmlStrcmp(node->name, "key")) {
763 data->strval = strdup(xmlNodeGetContent(node));
764 data->type = PLIST_KEY;
765 continue;
766 }
767
768 if (!xmlStrcmp(node->name, "data")) {
769 data->buff = strdup(xmlNodeGetContent(node));
770 data->type = PLIST_DATA;
771 continue;
772 }
773
774 if (!xmlStrcmp(node->name, "array")) {
775 data->type = PLIST_ARRAY;
776 xml_to_node (node, subnode);
777 continue;
778 }
779
780 if (!xmlStrcmp(node->name, "dict")) {
781 data->type = PLIST_DICT;
782 xml_to_node (node, subnode);
783 continue;
784 }
785 }
786}
787
788void plist_to_xml(plist_t plist, char** plist_xml)
789{
790 if (!plist || !plist_xml || *plist_xml) return;
791 xmlDocPtr plist_doc = new_plist();
792 xmlNodePtr root_node = xmlDocGetRootElement(plist_doc);
793 g_node_children_foreach(plist, G_TRAVERSE_ALL, node_to_xml, root_node);
794 int size = 0;
795 xmlDocDumpMemory (plist_doc, (xmlChar**)plist_xml, &size);
796}
797
798
799void plist_to_bin(plist_t plist, char** plist_bin)
800{
801}
802
803void xml_to_plist(const char* plist_xml, plist_t* plist)
804{
805 xmlDocPtr plist_doc = xmlReadMemory(plist_xml, strlen(plist_xml), NULL, NULL, 0);
806 xmlNodePtr root_node = xmlDocGetRootElement(plist_doc);
807
808 struct plist_data* data = (struct plist_data*)calloc(sizeof(struct plist_data), 1);
809 *plist = g_node_new (data);
810 data->type = PLIST_PLIST;
811 xml_to_node (root_node, *plist);
812
813}
814
815void bin_to_plist(const char* plist_bin, plist_t* plist)
816{
817}
diff --git a/src/plist.h b/src/plist.h
index 5f31281..4586d6f 100644
--- a/src/plist.h
+++ b/src/plist.h
@@ -30,6 +30,7 @@
30#include <sys/types.h> 30#include <sys/types.h>
31#include <sys/stat.h> 31#include <sys/stat.h>
32#include <unistd.h> 32#include <unistd.h>
33#include <glib.h>
33 34
34char *format_string(const char *buf, int cols, int depth); 35char *format_string(const char *buf, int cols, int depth);
35xmlNode *add_key_dict_node(xmlDocPtr plist, xmlNode * dict, const char *key, const char *value, int depth); 36xmlNode *add_key_dict_node(xmlDocPtr plist, xmlNode * dict, const char *key, const char *value, int depth);
@@ -76,4 +77,38 @@ typedef struct _bplist_node {
76 77
77bplist_node *parse_nodes(const char *bpbuffer, uint32_t bplength, uint32_t * position); 78bplist_node *parse_nodes(const char *bpbuffer, uint32_t bplength, uint32_t * position);
78 79
80typedef enum {
81 PLIST_BOOLEAN,
82 PLIST_UINT8,
83 PLIST_UINT16,
84 PLIST_UINT32,
85 PLIST_UINT64,
86 PLIST_FLOAT32,
87 PLIST_FLOAT64,
88 PLIST_STRING,
89 PLIST_UNICODE,
90 PLIST_ARRAY,
91 PLIST_DICT,
92 PLIST_DATE,
93 PLIST_DATA,
94 PLIST_PLIST,
95 PLIST_KEY,
96} plist_type;
97
98
99typedef GNode *plist_t;
100typedef GNode *dict_t;
101typedef GNode *array_t;
102
103void plist_new_plist(plist_t* plist);
104void plist_new_dict_in_plist(plist_t plist, dict_t* dict);
105void plist_new_array_in_plist(plist_t plist, int length, plist_type type, void** values, array_t* array);
106void plist_add_dict_element(dict_t dict, char* key, plist_type type, void* value);
107void plist_free(plist_t plist);
108
109void plist_to_xml(plist_t plist, char** plist_xml);
110void plist_to_bin(plist_t plist, char** plist_bin);
111
112void xml_to_plist(const char* plist_xml, plist_t* plist);
113void bin_to_plist(const char* plist_bin, plist_t* plist);
79#endif 114#endif
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