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authorGravatar Matt Colyer2008-07-29 10:13:37 -0700
committerGravatar Matt Colyer2008-07-29 10:13:37 -0700
commit3dc130f3049e250b2d5c0b48af1995fda2fad3d4 (patch)
tree9d801459ef68e83a0d4ca038c0589d8e4c8aa2b2 /AFC.c
parent6039e5bbfc36aa5210295c38f251ed178ce5adbb (diff)
downloadlibimobiledevice-3dc130f3049e250b2d5c0b48af1995fda2fad3d4.tar.gz
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Autotooled the project with very basic versioning support.
Diffstat (limited to 'AFC.c')
-rw-r--r--AFC.c381
1 files changed, 0 insertions, 381 deletions
diff --git a/AFC.c b/AFC.c
deleted file mode 100644
index f3d538e..0000000
--- a/AFC.c
+++ /dev/null
@@ -1,381 +0,0 @@
-/*
- * AFC.c -- contains functions for the built-in AFC client.
- * Written by FxChiP
- */
-
-#include "AFC.h"
-
-extern int debug;
-
-AFClient *afc_connect(iPhone *phone, int s_port, int d_port) {
- if (!phone) return NULL;
- AFClient *client = (AFClient*)malloc(sizeof(AFClient));
- client->connection = mux_connect(phone, s_port, d_port);
- if (!client->connection) { free(client); return NULL; }
- else {
- client->afc_packet = (AFCPacket*)malloc(sizeof(AFCPacket));
- if (client->afc_packet) {
- client->phone = phone;
- client->afc_packet->packet_num = 0;
- client->afc_packet->unknown1 = client->afc_packet->unknown2 = client->afc_packet->unknown3 = client->afc_packet->unknown4 = client->afc_packet->entire_length = client->afc_packet->this_length = 0;
- client->afc_packet->header1 = 0x36414643;
- client->afc_packet->header2 = 0x4141504C;
- client->file_handle = 0;
- return client;
- } else {
- mux_close_connection(client->phone, client->connection);
- free(client);
- return NULL;
- }
- }
-
- return NULL; // should never get to this point
-}
-
-void afc_disconnect(AFClient *client) {
- // client and its members should never be NULL is assumed here.
- if (!client || !client->connection || !client->phone || !client->afc_packet) return;
- mux_close_connection(client->phone, client->connection);
- free(client->afc_packet);
- free(client);
-}
-
-int count_nullspaces(char *string, int number) {
- int i = 0, nulls = 0;
- for (i = 0; i < number; i++) {
- if (string[i] == '\0') nulls++;
- }
- return nulls;
-}
-
-int dispatch_AFC_packet(AFClient *client, char *data, int length) {
- char *buffer;
- int bytes = 0, offset = 0;
- if (!client || !client->connection || !client->phone || !client->afc_packet) return 0;
- if (!data || !length) length = 0;
-
- client->afc_packet->packet_num++;
- if (!client->afc_packet->entire_length) client->afc_packet->entire_length = client->afc_packet->this_length = (length) ? sizeof(AFCPacket) + length + 1 : sizeof(AFCPacket);
- if (!client->afc_packet->this_length) client->afc_packet->this_length = sizeof(AFCPacket);
-
- if (client->afc_packet->this_length != client->afc_packet->entire_length) {
- // We want to send two segments; buffer+sizeof(AFCPacket) to this_length is the parameters
- // And everything beyond that is the next packet. (for writing)
- char *buffer = (char*)malloc(client->afc_packet->this_length);
- memcpy(buffer, (char*)client->afc_packet, sizeof(AFCPacket));
- offset = client->afc_packet->this_length - sizeof(AFCPacket);
- if (debug) printf("dispatch_AFC_packet: Offset: %i\n", offset);
- if ((length) < (client->afc_packet->entire_length - client->afc_packet->this_length)) {
- if (debug) printf("dispatch_AFC_packet: Length did not resemble what it was supposed to based on the packet.\nlength minus offset: %i\nrest of packet: %i\n", length-offset, client->afc_packet->entire_length - client->afc_packet->this_length);
- free(buffer);
- return 0;
- }
- if (debug) printf("dispatch_AFC_packet: fucked-up packet method (probably a write)\n");
- memcpy(buffer+sizeof(AFCPacket), data, offset);
- bytes = mux_send(client->phone, client->connection, buffer, client->afc_packet->this_length);
- free(buffer);
- if (bytes <= 0) { return 0; }
- if (debug) {
- printf("dispatch_AFC_packet: sent the first now go with the second\n");
- printf("Length: %i\n", length-offset);
- printf("Buffer: \n");
- fwrite(data+offset, 1, length-offset, stdout);
- }
-
-
- bytes = mux_send(client->phone, client->connection, data+offset, length-offset);
- if (bytes <= 0) { return 0; }
- else { return bytes; }
- } else {
- if (debug) printf("dispatch_AFC_packet doin things the old way\n");
- char *buffer = (char*)malloc(sizeof(char) * client->afc_packet->this_length);
- if (debug) printf("dispatch_AFC_packet packet length = %i\n", client->afc_packet->this_length);
- memcpy(buffer, (char*)client->afc_packet, sizeof(AFCPacket));
- if (debug) printf("dispatch_AFC_packet packet data follows\n");
- if (length > 0) { memcpy(buffer+sizeof(AFCPacket), data, length); buffer[sizeof(AFCPacket)+length] = '\0'; }
- if (debug) fwrite(buffer, 1, client->afc_packet->this_length, stdout);
- if (debug) printf("\n");
- bytes = mux_send(client->phone, client->connection, buffer, client->afc_packet->this_length);
- if (bytes <= 0) return 0;
- else return bytes;
- }
- return 0;
-}
-
-int receive_AFC_data(AFClient *client, char **dump_here) {
- AFCPacket *r_packet;
- char *buffer = (char*)malloc(sizeof(AFCPacket) * 4);
- int bytes = 0, recv_len = 0;
-
- bytes = mux_recv(client->phone, client->connection, buffer, sizeof(AFCPacket) * 4);
- if (bytes <= 0) {
- free(buffer);
- printf("Just didn't get enough.\n");
- *dump_here = NULL;
- return 0;
- }
-
- r_packet = (AFCPacket*)malloc(sizeof(AFCPacket));
- memcpy(r_packet, buffer, sizeof(AFCPacket));
-
- if (r_packet->entire_length == r_packet->this_length && r_packet->entire_length > sizeof(AFCPacket) && r_packet->operation != AFC_ERROR) {
- *dump_here = (char*)malloc(sizeof(char) * (r_packet->entire_length-sizeof(AFCPacket)));
- memcpy(*dump_here, buffer+sizeof(AFCPacket), r_packet->entire_length-sizeof(AFCPacket));
- free(buffer);
- free(r_packet);
- return r_packet->entire_length - sizeof(AFCPacket);
- }
-
- uint32 param1 = buffer[sizeof(AFCPacket)];
- free(buffer);
-
- if (r_packet->operation == 0x01 && !((client->afc_packet->operation == AFC_DELETE && param1 == 7))) {
- if (debug) printf("Oops? Bad operation code received.\n");
- if (param1 == 0) {
- if (debug) printf("... false alarm, but still\n");
- return 1;
- }
- else { if (debug) printf("Errno %i\n", param1); }
- free(r_packet);
- *dump_here = NULL;
- return 0;
- } else {
- if (debug) printf("Operation code %x\nFull length %i and this length %i\n", r_packet->operation, r_packet->entire_length, r_packet->this_length);
- }
-
- recv_len = r_packet->entire_length - r_packet->this_length;
- free(r_packet);
- if (!recv_len) return bytes;
- buffer = (char*)malloc(sizeof(char) * recv_len);
- bytes = mux_recv(client->phone, client->connection, buffer, recv_len);
- if (bytes <= 0) {
- free(buffer);
- printf("Didn't get it at the second pass.\n");
- *dump_here = NULL;
- return 0;
- }
-
- *dump_here = buffer; // what they do beyond this point = not my problem
- return bytes;
-}
-
-char **afc_get_dir_list(AFClient *client, char *dir) {
- client->afc_packet->operation = AFC_LIST_DIR;
- int bytes = 0;
- char *blah = NULL, **list = NULL;
- client->afc_packet->entire_length = client->afc_packet->this_length = 0;
- bytes = dispatch_AFC_packet(client, dir, strlen(dir));
- if (!bytes) return NULL;
-
- bytes = receive_AFC_data(client, &blah);
- if (!bytes && !blah) return NULL;
-
- list = make_strings_list(blah, bytes);
- free(blah);
- return list;
-}
-
-char **make_strings_list(char *tokens, int true_length) {
- if (!tokens || !true_length) return NULL;
- int nulls = 0, i = 0, j = 0;
- char **list = NULL;
-
- nulls = count_nullspaces(tokens, true_length);
- list = (char**)malloc(sizeof(char*) * (nulls + 1));
- for (i = 0; i < nulls; i++) {
- list[i] = strdup(tokens+j);
- j += strlen(list[i]) + 1;
- }
- list[i] = strdup("");
- return list;
-}
-
-int afc_delete_file(AFClient *client, const char *path) {
- if (!client || !path || !client->afc_packet || !client->phone ||!client->connection) return 0;
-
- char *receive = NULL;
- client->afc_packet->this_length = client->afc_packet->entire_length = 0;
- client->afc_packet->operation = AFC_DELETE;
- int bytes;
- bytes = dispatch_AFC_packet(client, path, strlen(path));
- if (bytes <= 0) return 0;
-
- bytes = receive_AFC_data(client, &receive);
- free(receive);
- if (bytes <= 0) return 0;
- else return 1;
-}
-
-int afc_rename_file(AFClient *client, const char *from, const char *to) {
- if (!client || !from || !to || !client->afc_packet || !client->phone || !client->connection) return 0;
-
- char *receive = NULL;
- char *send = (char*)malloc(sizeof(char) * (strlen(from) + strlen(to) + 1 + sizeof(uint32)));
- int bytes = 0;
-
- memcpy(send, from, strlen(from)+1);
- memcpy(send+strlen(from)+1, to, strlen(to));
- fwrite(send, 1, strlen(from)+1+strlen(to), stdout);
- printf("\n");
- client->afc_packet->entire_length = client->afc_packet->this_length = 0;
- client->afc_packet->operation = AFC_RENAME;
- bytes = dispatch_AFC_packet(client, send, strlen(to) + strlen(from) + 2);
- if (bytes <= 0) return 0;
-
- bytes = receive_AFC_data(client, &receive);
- free(receive);
- if (bytes <= 0) return 0;
- else return 1;
-}
-
-
-
-AFCFile *afc_get_file_info(AFClient *client, char *path) {
- client->afc_packet->operation = AFC_GET_INFO;
- client->afc_packet->entire_length = client->afc_packet->this_length = 0;
- dispatch_AFC_packet(client, path, strlen(path));
-
- char *received, **list;
- AFCFile *my_file;
- int length, i = 0;
-
- length = receive_AFC_data(client, &received);
- list = make_strings_list(received, length);
- free(received);
- if (list) {
- my_file = (AFCFile *)malloc(sizeof(AFCFile));
- for (i = 0; strcmp(list[i], ""); i++) {
- if (!strcmp(list[i], "st_size")) {
- my_file->size = atoi(list[i+1]);
- }
-
-
- if (!strcmp(list[i], "st_blocks")) {
- my_file->blocks = atoi(list[i+1]);
- }
-
- if (!strcmp(list[i], "st_ifmt")) {
- if (!strcmp(list[i+1], "S_IFREG")) {
- my_file->type = S_IFREG;
- } else if (!strcmp(list[i+1], "S_IFDIR")) {
- my_file->type = S_IFDIR;
- }
- }
- }
- free_dictionary(list);
- return my_file;
- } else {
- return NULL;
- }
-}
-
-AFCFile *afc_open_file(AFClient *client, const char *filename, uint32 file_mode) {
- if (file_mode != AFC_FILE_READ && file_mode != AFC_FILE_WRITE) return NULL;
- if (!client ||!client->connection || !client->phone ||!client->afc_packet) return NULL;
- char *further_data = (char*)malloc(sizeof(char) * (8 + strlen(filename) + 1));
- AFCFile *file_infos = NULL;
- memcpy(further_data, &file_mode, 4);
- uint32 ag = 0;
- memcpy(further_data+4, &ag, 4);
- memcpy(further_data+8, filename, strlen(filename));
- further_data[8+strlen(filename)] = '\0';
- int bytes = 0, length_thing = 0;
- client->afc_packet->operation = AFC_FILE_OPEN;
-
- client->afc_packet->entire_length = client->afc_packet->this_length = 0;
- bytes = dispatch_AFC_packet(client, further_data, 8+strlen(filename));
- free(further_data);
- if (bytes <= 0) {
- if (debug) printf("didn't read enough\n");
- return NULL;
- } else {
- length_thing = receive_AFC_data(client, &further_data);
- if (length_thing && further_data) {
- file_infos = afc_get_file_info(client, filename);
- memcpy(&file_infos->filehandle, further_data, 4);
- return file_infos;
- } else {
- if (debug) printf("didn't get further data or something\n");
- return NULL;
- }
- }
- if (debug) printf("what the fuck\n");
- return NULL;
-}
-
-int afc_read_file(AFClient *client, AFCFile *file, char *data, int length) {
- if (!client || !client->afc_packet || !client->phone || !client->connection || !file) return -1;
- AFCFilePacket *packet = (AFCFilePacket*)malloc(sizeof(AFCFilePacket));
- char *input = NULL;
- packet->unknown1 = packet->unknown2 = 0;
- packet->filehandle = file->filehandle;
- packet->size = length;
- int bytes = 0;
-
- client->afc_packet->operation = AFC_READ;
- client->afc_packet->entire_length = client->afc_packet->this_length = 0;
- bytes = dispatch_AFC_packet(client, (char*)packet, sizeof(AFCFilePacket));
-
- if (bytes > 0) {
- bytes = receive_AFC_data(client, &input);
- if (bytes <= 0) {
- if (input) free(input);
- return -1;
- } else {
- memcpy(data, input, (bytes > length) ? length : bytes);
- free(input);
- return (bytes > length) ? length : bytes;
- }
- } else {
- return -1;
- }
- return 0;
-}
-
-int afc_write_file(AFClient *client, AFCFile *file, char *data, int length) {
- char *acknowledgement = NULL;
- if (!client ||!client->afc_packet ||!client->phone || !client->connection || !file) return -1;
- client->afc_packet->this_length = sizeof(AFCPacket) + 8;
- client->afc_packet->entire_length = client->afc_packet->this_length + length;
- client->afc_packet->operation = AFC_WRITE;
- if (debug) printf("afc_write_file: Write length: %i\n", length);
- uint32 zero = 0, bytes = 0;
-
- char *out_buffer = NULL;
- out_buffer = (char*)malloc(sizeof(char) * client->afc_packet->entire_length - sizeof(AFCPacket));
- memcpy(out_buffer, (char*)&file->filehandle, sizeof(uint32));
- memcpy(out_buffer+4, (char*)&zero, sizeof(uint32));
- memcpy(out_buffer+8, data, length);
-
- bytes = dispatch_AFC_packet(client, out_buffer, length + 8);
- if (!bytes) return -1;
-
- zero = bytes;
- bytes = receive_AFC_data(client, &acknowledgement);
- if (bytes <= 0) {
- if (debug) printf("afc_write_file: uh oh?\n");
- }
-
- return zero;
-}
-
-void afc_close_file(AFClient *client, AFCFile *file) {
- char *buffer = malloc(sizeof(char) * 8);
- uint32 zero = 0;
- if (debug) printf("File handle %i\n", file->filehandle);
- memcpy(buffer, &file->filehandle, sizeof(uint32));
- memcpy(buffer+sizeof(uint32), &zero, sizeof(zero));
- client->afc_packet->operation = AFC_FILE_CLOSE;
- int bytes = 0;
- client->afc_packet->entire_length = client->afc_packet->this_length = 0;
- bytes = dispatch_AFC_packet(client, buffer, sizeof(char) * 8);
-
- free(buffer);
- client->afc_packet->entire_length = client->afc_packet->this_length = 0;
- if (!bytes) return;
-
- bytes = receive_AFC_data(client, &buffer);
- return;
- if (buffer) free(buffer); // we're *SUPPOSED* to get an "error" here.
-}
-