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authorGravatar Nikias Bassen2009-07-03 22:20:19 +0200
committerGravatar Matt Colyer2009-07-07 08:31:25 -0700
commit6de08b1e12946b85a595f82c1c04391d70d8b828 (patch)
tree82466625784125b98a88baf0017b9cd50bc20fd0
parent9990d53ba2ff4e92b1844beb001dcc9c47d30f3e (diff)
downloadlibimobiledevice-6de08b1e12946b85a595f82c1c04391d70d8b828.tar.gz
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Support for creating hard- and symlinks
-rw-r--r--include/libiphone/libiphone.h7
-rw-r--r--src/AFC.c52
2 files changed, 58 insertions, 1 deletions
diff --git a/include/libiphone/libiphone.h b/include/libiphone/libiphone.h
index fc24d35..463efa7 100644
--- a/include/libiphone/libiphone.h
+++ b/include/libiphone/libiphone.h
@@ -63,6 +63,11 @@ typedef enum {
AFC_FOPEN_RDAPPEND = 0x00000006 // a+ O_RDWR | O_APPEND | O_CREAT
} iphone_afc_file_mode_t;
+typedef enum {
+ IPHONE_AFC_HARDLINK = 1,
+ IPHONE_AFC_SYMLINK = 2
+} iphone_afc_link_type_t;
+
struct iphone_device_int;
typedef struct iphone_device_int *iphone_device_t;
@@ -127,7 +132,7 @@ iphone_error_t iphone_afc_delete_file ( iphone_afc_client_t client, const char *
iphone_error_t iphone_afc_rename_file ( iphone_afc_client_t client, const char *from, const char *to);
iphone_error_t iphone_afc_mkdir ( iphone_afc_client_t client, const char *dir);
iphone_error_t iphone_afc_truncate(iphone_afc_client_t client, const char *path, off_t newsize);
-
+iphone_error_t iphone_afc_make_link ( iphone_afc_client_t client, iphone_afc_link_type_t linktype, const char *target, const char *linkname);
iphone_error_t iphone_msync_new_client(iphone_device_t device, int dst_port,
diff --git a/src/AFC.c b/src/AFC.c
index af9efa5..960d640 100644
--- a/src/AFC.c
+++ b/src/AFC.c
@@ -1170,3 +1170,55 @@ iphone_error_t iphone_afc_truncate(iphone_afc_client_t client, const char *path,
}
return IPHONE_E_SUCCESS;
}
+
+/** Creates a hard link or symbolic link on the device.
+ *
+ * @param client The client to use for making a link
+ * @param type 1 = hard link, 2 = symlink
+ * @param target The file to be linked.
+ * @param linkname The name of link.
+ *
+ * @return IPHONE_E_SUCCESS if everything went well, IPHONE_E_INVALID_ARG
+ * if arguments are NULL or invalid, IPHONE_E_NOT_ENOUGH_DATA otherwise.
+ */
+iphone_error_t iphone_afc_make_link(iphone_afc_client_t client, iphone_afc_link_type_t linktype, const char *target, const char *linkname)
+{
+ char *response = NULL;
+ char *send = (char *) malloc(sizeof(char) * (strlen(target)+1 + strlen(linkname)+1 + 8));
+ int bytes = 0;
+ uint64_t type = linktype;
+
+ if (!client || !target || !linkname || !client->afc_packet || client->sfd < 0)
+ return IPHONE_E_INVALID_ARG;
+
+ afc_lock(client);
+
+ log_debug_msg("link type: %lld\n", type);
+ log_debug_msg("target: %s, length:%d\n", target, strlen(target));
+ log_debug_msg("linkname: %s, length:%d\n", linkname, strlen(linkname));
+
+ // Send command
+ memcpy(send, &type, 8);
+ memcpy(send + 8, target, strlen(target) + 1);
+ memcpy(send + 8 + strlen(target) + 1, linkname, strlen(linkname) + 1);
+ client->afc_packet->entire_length = client->afc_packet->this_length = 0;
+ client->afc_packet->operation = AFC_MAKE_LINK;
+ bytes = dispatch_AFC_packet(client, send, 8 + strlen(linkname) + 1 + strlen(target) + 1);
+ free(send);
+ if (bytes <= 0) {
+ afc_unlock(client);
+ return IPHONE_E_NOT_ENOUGH_DATA;
+ }
+ // Receive response
+ bytes = receive_AFC_data(client, &response);
+ if (response)
+ free(response);
+
+ afc_unlock(client);
+
+ if (bytes < 0) {
+ return IPHONE_E_NOT_ENOUGH_DATA;
+ } else {
+ return IPHONE_E_SUCCESS;
+ }
+}