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-rw-r--r--src/AFC.c350
-rw-r--r--src/AFC.h18
2 files changed, 253 insertions, 115 deletions
diff --git a/src/AFC.c b/src/AFC.c
index b24c331..e5fe526 100644
--- a/src/AFC.c
+++ b/src/AFC.c
@@ -20,12 +20,13 @@
*/
#include <stdio.h>
+#include <errno.h>
#include "AFC.h"
-
+#include "utils.h"
// This is the maximum size an AFC data packet can be
-const int MAXIMUM_PACKET_SIZE = (2 << 15) - 32;
+const int MAXIMUM_PACKET_SIZE = (2 << 15);
/** Locks an AFC client, done for thread safety stuff
*
@@ -88,14 +89,9 @@ iphone_error_t iphone_afc_new_client(iphone_device_t device, int src_port, int d
}
client_loc->afc_packet->packet_num = 0;
- client_loc->afc_packet->unknown1 = 0;
- client_loc->afc_packet->unknown2 = 0;
- client_loc->afc_packet->unknown3 = 0;
- client_loc->afc_packet->unknown4 = 0;
client_loc->afc_packet->entire_length = 0;
client_loc->afc_packet->this_length = 0;
- client_loc->afc_packet->header1 = 0x36414643;
- client_loc->afc_packet->header2 = 0x4141504C;
+ memcpy(client_loc->afc_packet->magic, AFC_MAGIC, AFC_MAGIC_LEN);
client_loc->file_handle = 0;
client_loc->lock = 0;
client_loc->mutex = g_mutex_new();
@@ -115,10 +111,93 @@ iphone_error_t iphone_afc_free_client(iphone_afc_client_t client)
iphone_mux_free_client(client->connection);
free(client->afc_packet);
+ if (client->mutex) {
+ g_mutex_free(client->mutex);
+ }
free(client);
return IPHONE_E_SUCCESS;
}
+/**
+ * Returns the AFC error code that has been sent by the device if
+ * an error occured (set inside receive_AFC_data)
+ *
+ * @param client AFC client for that the error value is to be retrieved.
+ *
+ * @return AFC error code or -1 on error.
+ */
+int iphone_afc_get_afcerror(iphone_afc_client_t client)
+{
+ int res = -1;
+ if (client) {
+ afc_lock(client);
+ res = client->afcerror;
+ afc_unlock(client);
+ }
+ return res;
+}
+
+/**
+ * Tries to convert the AFC error value into a meaningful errno value.
+ * Internally used by iphone_afc_get_errno.
+ *
+ * @param afcerror AFC error value to convert
+ *
+ * @return errno value or -1 if the errno could not be determined.
+ *
+ * @see iphone_afc_get_errno
+ */
+static int afcerror_to_errno(int afcerror)
+{
+ int res = -1;
+ switch (afcerror) {
+ case 0: // ERROR_SUCCESS, this means no error.
+ res = 0;
+ break;
+ case 4: // occurs if you try to open a file as directory
+ res = ENOTDIR;
+ break;
+ case 7: // occurs e.g. if you try to close a file handle that
+ // does not belong to an open file
+ res = EINVAL;
+ break;
+ case 8: // occurs if you try to open a non-existent file
+ res = ENOENT;
+ break;
+ case 9: // occurs if you try to open a directory as file
+ res = EISDIR;
+ break;
+ case 10: // occurs if you try to open a file without permission
+ res = EPERM;
+ break;
+ default: // we'll assume it's an errno value, but report it
+ log_debug_msg("WARNING: unknown AFC error %d, perhaps it's '%s'?\n", afcerror, strerror(afcerror));
+ res = afcerror;
+ break;
+ }
+
+ log_debug_msg("Mapped AFC error %d to errno %d: %s\n", afcerror, res, strerror(res));
+
+ return res;
+}
+
+/**
+ * Returns the client's AFC error code converted to an errno value.
+ *
+ * @param client AFC client for that the errno value is to be retrieved.
+ *
+ * @return errno value or -1 on error.
+ */
+int iphone_afc_get_errno(iphone_afc_client_t client)
+{
+ int res = -1;
+ if (client) {
+ afc_lock(client);
+ res = afcerror_to_errno(client->afcerror);
+ afc_unlock(client);
+ }
+ return res;
+}
/** Dispatches an AFC packet over a client.
*
@@ -169,7 +248,7 @@ static int dispatch_AFC_packet(iphone_afc_client_t client, const char *data, int
return -1;
}
memcpy(buffer + sizeof(AFCPacket), data, offset);
- iphone_mux_send(client->connection, buffer, client->afc_packet->this_length, &bytes);
+ iphone_mux_send(client->connection, buffer, client->afc_packet->this_length, (uint32_t*)&bytes);
free(buffer);
if (bytes <= 0) {
return bytes;
@@ -180,11 +259,11 @@ static int dispatch_AFC_packet(iphone_afc_client_t client, const char *data, int
log_debug_msg("Buffer: \n");
log_debug_buffer(data + offset, length - offset);
- iphone_mux_send(client->connection, data + offset, length - offset, &bytes);
+ iphone_mux_send(client->connection, data + offset, length - offset, (uint32_t*)&bytes);
return bytes;
} else {
log_debug_msg("dispatch_AFC_packet doin things the old way\n");
- char *buffer = (char *) malloc(sizeof(char) * client->afc_packet->this_length);
+ buffer = (char *) malloc(sizeof(char) * client->afc_packet->this_length);
log_debug_msg("dispatch_AFC_packet packet length = %i\n", client->afc_packet->this_length);
memcpy(buffer, (char *) client->afc_packet, sizeof(AFCPacket));
log_debug_msg("dispatch_AFC_packet packet data follows\n");
@@ -194,7 +273,7 @@ static int dispatch_AFC_packet(iphone_afc_client_t client, const char *data, int
}
log_debug_buffer(buffer, client->afc_packet->this_length);
log_debug_msg("\n");
- iphone_mux_send(client->connection, buffer, client->afc_packet->this_length, &bytes);
+ iphone_mux_send(client->connection, buffer, client->afc_packet->this_length, (uint32_t*)&bytes);
if (buffer) {
free(buffer);
@@ -215,91 +294,136 @@ static int dispatch_AFC_packet(iphone_afc_client_t client, const char *data, int
* received raised a non-trivial error condition (i.e. non-zero with
* AFC_ERROR operation)
*/
-
static int receive_AFC_data(iphone_afc_client_t client, char **dump_here)
{
- AFCPacket *r_packet;
- char *buffer = (char *) malloc(sizeof(AFCPacket) * 4);
- char *final_buffer = NULL;
- int bytes = 0, recv_len = 0, current_count = 0;
- int retval = 0;
+ AFCPacket header;
+ int bytes = 0;
+ uint32_t entire_len = 0;
+ uint32_t this_len = 0;
+ uint32_t current_count = 0;
+ uint64_t param1 = -1;
+
+ // reset internal afc error value
+ client->afcerror = 0;
- iphone_mux_recv(client->connection, buffer, sizeof(AFCPacket) * 4, &bytes);
+ // first, read the AFC header
+ iphone_mux_recv(client->connection, (char*)&header, sizeof(AFCPacket), (uint32_t*)&bytes);
if (bytes <= 0) {
- free(buffer);
- log_debug_msg("Just didn't get enough.\n");
+ log_debug_msg("%s: Just didn't get enough.\n", __func__);
+ *dump_here = NULL;
+ return -1;
+ } else if ((uint32_t)bytes < sizeof(AFCPacket)) {
+ log_debug_msg("%s: Did not even get the AFCPacket header\n", __func__);
*dump_here = NULL;
return -1;
}
- 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));
- retval = r_packet->entire_length - sizeof(AFCPacket);
- free(buffer);
- free(r_packet);
- return retval;
+ // check if it's a valid AFC header
+ if (strncmp(header.magic, AFC_MAGIC, AFC_MAGIC_LEN)) {
+ log_debug_msg("%s: Invalid AFC packet received (magic != " AFC_MAGIC ")!\n", __func__);
}
- uint32_t param1 = buffer[sizeof(AFCPacket)];
- free(buffer);
+ // check if it has the correct packet number
+ if (header.packet_num != client->afc_packet->packet_num) {
+ // otherwise print a warning but do not abort
+ log_debug_msg("%s: ERROR: Unexpected packet number (%lld != %lld) aborting.\n", __func__, header.packet_num, client->afc_packet->packet_num);
+ *dump_here = NULL;
+ return -1;
+ }
- if (r_packet->operation == AFC_ERROR && !(client->afc_packet->operation == AFC_DELETE && param1 == 7)) {
- log_debug_msg("Oops? Bad operation code received: 0x%X, operation=0x%X, param1=%d\n",
- r_packet->operation, client->afc_packet->operation, param1);
- recv_len = r_packet->entire_length - r_packet->this_length;
- free(r_packet);
- log_debug_msg("recv_len=%d\n", recv_len);
- if (param1 == 0) {
- log_debug_msg("... false alarm, but still\n");
- *dump_here = NULL;
+ // then, read the attached packet
+ if (header.this_length < sizeof(AFCPacket)) {
+ log_debug_msg("%s: Invalid AFCPacket header received!\n", __func__);
+ *dump_here = NULL;
+ return -1;
+ } else if ((header.this_length == header.entire_length)
+ && header.entire_length == sizeof(AFCPacket)) {
+ log_debug_msg("%s: Empty AFCPacket received!\n", __func__);
+ *dump_here = NULL;
+ if (header.operation == AFC_SUCCESS_RESPONSE) {
return 0;
} else {
- log_debug_msg("Errno %i\n", param1);
+ client->afcerror = EIO;
+ return -1;
}
- *dump_here = NULL;
- return -1;
- } else {
- log_debug_msg("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 && r_packet->operation == AFC_SUCCESS_RESPONSE) {
+ log_debug_msg("%s: received AFC packet, full len=%lld, this len=%lld, operation=%lld\n", __func__, header.entire_length, header.this_length, header.operation);
+
+ entire_len = (uint32_t)header.entire_length - sizeof(AFCPacket);
+ this_len = (uint32_t)header.this_length - sizeof(AFCPacket);
+
+ // this is here as a check (perhaps a different upper limit is good?)
+ if (entire_len > (uint32_t)MAXIMUM_PACKET_SIZE) {
+ fprintf(stderr, "%s: entire_len is larger than MAXIMUM_PACKET_SIZE, (%d > %d)!\n", __func__, entire_len, MAXIMUM_PACKET_SIZE);
+ }
+
+ *dump_here = (char*)malloc(entire_len);
+ iphone_mux_recv(client->connection, *dump_here, this_len, (uint32_t*)&bytes);
+ if (bytes <= 0) {
+ free(*dump_here);
*dump_here = NULL;
- return 0;
+ log_debug_msg("%s: Did not get packet contents!\n", __func__);
+ return -1;
+ } else if ((uint32_t)bytes < this_len) {
+ free(*dump_here);
+ *dump_here = NULL;
+ log_debug_msg("%s: Could not receive this_len=%d bytes\n", __func__, this_len);
+ return -1;
}
- // Keep collecting packets until we have received the entire file.
- buffer = (char *) malloc(sizeof(char) * (recv_len < MAXIMUM_PACKET_SIZE) ? recv_len : MAXIMUM_PACKET_SIZE);
- final_buffer = (char *) malloc(sizeof(char) * recv_len);
- while (current_count < recv_len) {
- iphone_mux_recv(client->connection, buffer, recv_len - current_count, &bytes);
- log_debug_msg("receive_AFC_data: still collecting packets\n");
- if (bytes < 0) {
- log_debug_msg("receive_AFC_data: mux_recv failed: %d\n", bytes);
- break;
- }
- if (bytes > recv_len - current_count) {
- log_debug_msg("receive_AFC_data: mux_recv delivered too much data\n");
- break;
+
+ current_count = this_len;
+
+ if (entire_len > this_len) {
+ while (current_count < entire_len) {
+ iphone_mux_recv(client->connection, (*dump_here)+current_count, entire_len - current_count, (uint32_t*)&bytes);
+ if (bytes <= 0) {
+ log_debug_msg("%s: Error receiving data (recv returned %d)\n", __func__, bytes);
+ break;
+ }
+ current_count += bytes;
}
- if (bytes > 7 && strstr(buffer, "CFA6LPAA")) {
- log_debug_msg("receive_AFC_data: WARNING: there is AFC data in this packet at %ti\n",
- strstr(buffer, "CFA6LPAA") - buffer);
- log_debug_msg("receive_AFC_data: the total packet length is %i\n", bytes);
+ if (current_count < entire_len) {
+ log_debug_msg("%s: WARNING: could not receive full packet (read %s, size %d)\n", __func__, current_count, entire_len);
}
+ }
- memcpy(final_buffer + current_count, buffer, bytes);
- current_count += bytes;
+ if (current_count >= sizeof(uint64_t)) {
+ param1 = *(uint64_t*)(*dump_here);
}
- free(buffer);
- *dump_here = final_buffer;
+ // check for errors
+ if (header.operation == AFC_SUCCESS_RESPONSE) {
+ // we got a positive response!
+ log_debug_msg("%s: got a success response\n", __func__);
+ } else if (header.operation == AFC_FILE_HANDLE) {
+ // we got a file handle response
+ log_debug_msg("%s: got a file handle response, handle=%lld\n", __func__, param1);
+ } else if (header.operation == AFC_ERROR) {
+ // error message received
+ if (param1 == 0) {
+ // ERROR_SUCCESS, this is not an error!
+ log_debug_msg("%s: ERROR_SUCCESS\n", __func__);
+ } else {
+ // but this is an error!
+ log_debug_msg("%s: ERROR %lld\n", __func__, param1);
+ free(*dump_here);
+ *dump_here = NULL;
+ // store error value
+ client->afcerror = (int)param1;
+ afcerror_to_errno(client->afcerror);
+ return -1;
+ }
+ } else {
+ // unknown operation code received!
+ free(*dump_here);
+ *dump_here = NULL;
+
+ log_debug_msg("%s: WARNING: Unknown operation code received 0x%llx param1=%lld\n", __func__, header.operation, param1);
+ fprintf(stderr, "%s: WARNING: Unknown operation code received 0x%llx param1=%lld\n", __func__, header.operation, param1);
+
+ return -1;
+ }
return current_count;
}
@@ -364,9 +488,9 @@ iphone_error_t iphone_afc_get_dir_list(iphone_afc_client_t client, const char *d
}
// Receive the data
bytes = receive_AFC_data(client, &data);
- if (bytes < 0 && !data) {
+ if (bytes < 0) {
afc_unlock(client);
- return IPHONE_E_NOT_ENOUGH_DATA;
+ return IPHONE_E_AFC_ERROR;
}
// Parse the data
list_loc = make_strings_list(data, bytes);
@@ -408,9 +532,9 @@ iphone_error_t iphone_afc_get_devinfo(iphone_afc_client_t client, char ***infos)
}
// Receive the data
bytes = receive_AFC_data(client, &data);
- if (bytes < 0 && !data) {
+ if (bytes < 0) {
afc_unlock(client);
- return IPHONE_E_NOT_ENOUGH_DATA;
+ return IPHONE_E_AFC_ERROR;
}
// Parse the data
list = make_strings_list(data, bytes);
@@ -456,10 +580,9 @@ iphone_error_t iphone_afc_delete_file(iphone_afc_client_t client, const char *pa
afc_unlock(client);
if (bytes < 0) {
- return IPHONE_E_NOT_ENOUGH_DATA;
- } else {
- return IPHONE_E_SUCCESS;
+ return IPHONE_E_AFC_ERROR;
}
+ return IPHONE_E_SUCCESS;
}
/** Renames a file on the phone.
@@ -501,10 +624,9 @@ iphone_error_t iphone_afc_rename_file(iphone_afc_client_t client, const char *fr
afc_unlock(client);
if (bytes < 0) {
- return IPHONE_E_NOT_ENOUGH_DATA;
- } else {
- return IPHONE_E_SUCCESS;
+ return IPHONE_E_AFC_ERROR;
}
+ return IPHONE_E_SUCCESS;
}
/** Creates a directory on the phone.
@@ -542,10 +664,9 @@ iphone_error_t iphone_afc_mkdir(iphone_afc_client_t client, const char *dir)
afc_unlock(client);
if (bytes < 0) {
- return IPHONE_E_NOT_ENOUGH_DATA;
- } else {
- return IPHONE_E_SUCCESS;
+ return IPHONE_E_AFC_ERROR;
}
+ return IPHONE_E_SUCCESS;
}
/** Gets information about a specific file.
@@ -586,7 +707,7 @@ static iphone_afc_file_t afc_get_file_info(iphone_afc_client_t client, const cha
my_file = (iphone_afc_file_t) malloc(sizeof(struct iphone_afc_file_int));
for (i = 0; list[i]; i++) {
if (!strcmp(list[i], "st_size")) {
- my_file->size = atoi(list[i + 1]);
+ my_file->size = atoll(list[i + 1]);
}
if (!strcmp(list[i], "st_blocks")) {
@@ -595,11 +716,17 @@ static iphone_afc_file_t afc_get_file_info(iphone_afc_client_t client, const cha
if (!strcmp(list[i], "st_ifmt")) {
if (!strcmp(list[i + 1], "S_IFREG")) {
- my_file->type = S_IFREG;
+ my_file->mode = S_IFREG;
} else if (!strcmp(list[i + 1], "S_IFDIR")) {
- my_file->type = S_IFDIR;
+ my_file->mode = S_IFDIR;
+ } else if (!strcmp(list[i + 1], "S_IFLNK")) {
+ my_file->mode = S_IFLNK;
}
}
+
+ if (!strcmp(list[i], "st_nlink")) {
+ my_file->nlink = atoi(list[i + 1]);
+ }
}
g_strfreev(list);
return my_file;
@@ -627,13 +754,14 @@ iphone_error_t iphone_afc_get_file_attr(iphone_afc_client_t client, const char *
memset(stbuf, 0, sizeof(struct stat));
iphone_afc_file_t file = afc_get_file_info(client, filename);
if (!file) {
- ret = IPHONE_E_NO_SUCH_FILE;
+ ret = IPHONE_E_AFC_ERROR;
} else {
- stbuf->st_mode = file->type | (S_ISDIR(file->type) ? 0755 : 0644);
+ stbuf->st_mode = file->mode | (S_ISDIR(file->mode) ? 0755 : (S_ISLNK(file->mode) ? 0777 : 0644));
stbuf->st_size = file->size;
stbuf->st_blksize = 2048; // FIXME: Is this the actual block
// size used on the iPhone?
stbuf->st_blocks = file->blocks;
+ stbuf->st_nlink = file->nlink;
stbuf->st_uid = getuid();
stbuf->st_gid = getgid();
@@ -699,7 +827,7 @@ iphone_afc_open_file(iphone_afc_client_t client, const char *filename,
} else {
log_debug_msg("afc_open_file: Didn't get any further data\n");
afc_unlock(client);
- return IPHONE_E_NOT_ENOUGH_DATA;
+ return IPHONE_E_AFC_ERROR;
}
afc_unlock(client);
@@ -736,7 +864,6 @@ iphone_afc_read_file(iphone_afc_client_t client, iphone_afc_file_t file, char *d
// Send the read command
AFCFilePacket *packet = (AFCFilePacket *) malloc(sizeof(AFCFilePacket));
- packet->unknown1 = packet->unknown2 = 0;
packet->filehandle = file->filehandle;
packet->size = ((length - current_count) < MAXIMUM_READ_SIZE) ? (length - current_count) : MAXIMUM_READ_SIZE;
client->afc_packet->operation = AFC_READ;
@@ -752,10 +879,8 @@ iphone_afc_read_file(iphone_afc_client_t client, iphone_afc_file_t file, char *d
bytes_loc = receive_AFC_data(client, &input);
log_debug_msg("afc_read_file: bytes returned: %i\n", bytes_loc);
if (bytes_loc < 0) {
- if (input)
- free(input);
afc_unlock(client);
- return IPHONE_E_NOT_ENOUGH_DATA;
+ return IPHONE_E_AFC_ERROR;
} else if (bytes_loc == 0) {
if (input)
free(input);
@@ -830,7 +955,9 @@ iphone_afc_write_file(iphone_afc_client_t client, iphone_afc_file_t file,
bytes_loc = receive_AFC_data(client, &acknowledgement);
if (bytes_loc < 0) {
afc_unlock(client);
- return IPHONE_E_NOT_ENOUGH_DATA;
+ return IPHONE_E_AFC_ERROR;
+ } else {
+ free(acknowledgement);
}
}
@@ -838,7 +965,7 @@ iphone_afc_write_file(iphone_afc_client_t client, iphone_afc_file_t file,
// didn't get sent in the for loop
// this length is fine because it's always sizeof(AFCPacket) + 8, but
// to be sure we do it again
- if (current_count == length) {
+ if (current_count == (uint32_t)length) {
afc_unlock(client);
*bytes = current_count;
return IPHONE_E_SUCCESS;
@@ -868,6 +995,8 @@ iphone_afc_write_file(iphone_afc_client_t client, iphone_afc_file_t file,
afc_unlock(client);
if (bytes_loc < 0) {
log_debug_msg("afc_write_file: uh oh?\n");
+ } else {
+ free(acknowledgement);
}
*bytes = current_count;
return IPHONE_E_SUCCESS;
@@ -965,12 +1094,14 @@ iphone_error_t iphone_afc_lock_file(iphone_afc_client_t client, iphone_afc_file_
}
// Receive the response
bytes = receive_AFC_data(client, &buffer);
- log_debug_msg("%s: receiving response (%d bytes)\n", __func__, bytes);
if (buffer) {
log_debug_buffer(buffer, bytes);
free(buffer);
}
afc_unlock(client);
+ if (bytes < 0) {
+ return IPHONE_E_AFC_ERROR;
+ }
return IPHONE_E_SUCCESS;
}
@@ -1019,11 +1150,10 @@ iphone_error_t iphone_afc_seek_file(iphone_afc_client_t client, iphone_afc_file_
afc_unlock(client);
- if (bytes >= 0) {
- return IPHONE_E_SUCCESS;
- } else {
- return IPHONE_E_NOT_ENOUGH_DATA;
+ if (bytes < 0) {
+ return IPHONE_E_AFC_ERROR;
}
+ return IPHONE_E_SUCCESS;
}
/** Sets the size of a file on the phone.
@@ -1067,11 +1197,10 @@ iphone_error_t iphone_afc_truncate_file(iphone_afc_client_t client, iphone_afc_f
afc_unlock(client);
- if (bytes >= 0) {
- return IPHONE_E_SUCCESS;
- } else {
- return IPHONE_E_NOT_ENOUGH_DATA;
+ if (bytes < 0) {
+ return IPHONE_E_AFC_ERROR;
}
+ return IPHONE_E_SUCCESS;
}
/** Sets the size of a file on the phone without prior opening it.
@@ -1114,10 +1243,9 @@ iphone_error_t iphone_afc_truncate(iphone_afc_client_t client, const char *path,
afc_unlock(client);
if (bytes < 0) {
- return IPHONE_E_NOT_ENOUGH_DATA;
- } else {
- return IPHONE_E_SUCCESS;
+ return IPHONE_E_AFC_ERROR;
}
+ return IPHONE_E_SUCCESS;
}
diff --git a/src/AFC.h b/src/AFC.h
index 86a924e..41b4d67 100644
--- a/src/AFC.h
+++ b/src/AFC.h
@@ -27,14 +27,18 @@
#include <stdlib.h>
#include <sys/stat.h>
#include <glib.h>
+#include <stdint.h>
+
+#define AFC_MAGIC "CFA6LPAA"
+#define AFC_MAGIC_LEN (8)
typedef struct {
- uint32_t header1, header2;
- uint32_t entire_length, unknown1, this_length, unknown2, packet_num, unknown3, operation, unknown4;
+ char magic[AFC_MAGIC_LEN];
+ uint64_t entire_length, this_length, packet_num, operation;
} AFCPacket;
typedef struct {
- uint32_t filehandle, unknown1, size, unknown2;
+ uint64_t filehandle, size;
} AFCFilePacket;
typedef struct __AFCToken {
@@ -47,11 +51,16 @@ struct iphone_afc_client_int {
AFCPacket *afc_packet;
int file_handle;
int lock;
+ int afcerror;
GMutex *mutex;
};
struct iphone_afc_file_int {
- uint32_t filehandle, blocks, size, type;
+ uint32_t filehandle;
+ uint32_t blocks;
+ off_t size;
+ uint32_t mode;
+ uint32_t nlink;
};
@@ -88,3 +97,4 @@ enum {
};
uint32_t iphone_afc_get_file_handle(iphone_afc_file_t file);
+static int afcerror_to_errno(int afcerror);
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