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Diffstat (limited to 'lib/tftp.c')
-rw-r--r--lib/tftp.c68
1 files changed, 35 insertions, 33 deletions
diff --git a/lib/tftp.c b/lib/tftp.c
index 368b82abe..4f2f973a8 100644
--- a/lib/tftp.c
+++ b/lib/tftp.c
@@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -115,11 +115,11 @@ typedef enum {
TFTP_ERR_NORESPONSE
} tftp_error_t;
-typedef struct tftp_packet {
+struct tftp_packet {
unsigned char *data;
-} tftp_packet_t;
+};
-typedef struct tftp_state_data {
+struct tftp_state_data {
tftp_state_t state;
tftp_mode_t mode;
tftp_error_t error;
@@ -140,14 +140,14 @@ typedef struct tftp_state_data {
int sbytes;
int blksize;
int requested_blksize;
- tftp_packet_t rpacket;
- tftp_packet_t spacket;
-} tftp_state_data_t;
+ struct tftp_packet rpacket;
+ struct tftp_packet spacket;
+};
/* Forward declarations */
-static CURLcode tftp_rx(tftp_state_data_t *state, tftp_event_t event);
-static CURLcode tftp_tx(tftp_state_data_t *state, tftp_event_t event);
+static CURLcode tftp_rx(struct tftp_state_data *state, tftp_event_t event);
+static CURLcode tftp_tx(struct tftp_state_data *state, tftp_event_t event);
static CURLcode tftp_connect(struct connectdata *conn, bool *done);
static CURLcode tftp_disconnect(struct connectdata *conn,
bool dead_connection);
@@ -196,7 +196,7 @@ const struct Curl_handler Curl_handler_tftp = {
*
*
**********************************************************/
-static CURLcode tftp_set_timeouts(tftp_state_data_t *state)
+static CURLcode tftp_set_timeouts(struct tftp_state_data *state)
{
time_t maxtime, timeout;
timediff_t timeout_ms;
@@ -279,25 +279,25 @@ static CURLcode tftp_set_timeouts(tftp_state_data_t *state)
*
**********************************************************/
-static void setpacketevent(tftp_packet_t *packet, unsigned short num)
+static void setpacketevent(struct tftp_packet *packet, unsigned short num)
{
packet->data[0] = (unsigned char)(num >> 8);
packet->data[1] = (unsigned char)(num & 0xff);
}
-static void setpacketblock(tftp_packet_t *packet, unsigned short num)
+static void setpacketblock(struct tftp_packet *packet, unsigned short num)
{
packet->data[2] = (unsigned char)(num >> 8);
packet->data[3] = (unsigned char)(num & 0xff);
}
-static unsigned short getrpacketevent(const tftp_packet_t *packet)
+static unsigned short getrpacketevent(const struct tftp_packet *packet)
{
return (unsigned short)((packet->data[0] << 8) | packet->data[1]);
}
-static unsigned short getrpacketblock(const tftp_packet_t *packet)
+static unsigned short getrpacketblock(const struct tftp_packet *packet)
{
return (unsigned short)((packet->data[2] << 8) | packet->data[3]);
}
@@ -330,7 +330,7 @@ static const char *tftp_option_get(const char *buf, size_t len,
return &buf[loc];
}
-static CURLcode tftp_parse_option_ack(tftp_state_data_t *state,
+static CURLcode tftp_parse_option_ack(struct tftp_state_data *state,
const char *ptr, int len)
{
const char *tmp = ptr;
@@ -403,7 +403,7 @@ static CURLcode tftp_parse_option_ack(tftp_state_data_t *state,
return CURLE_OK;
}
-static CURLcode tftp_option_add(tftp_state_data_t *state, size_t *csize,
+static CURLcode tftp_option_add(struct tftp_state_data *state, size_t *csize,
char *buf, const char *option)
{
if(( strlen(option) + *csize + 1) > (size_t)state->blksize)
@@ -413,7 +413,7 @@ static CURLcode tftp_option_add(tftp_state_data_t *state, size_t *csize,
return CURLE_OK;
}
-static CURLcode tftp_connect_for_tx(tftp_state_data_t *state,
+static CURLcode tftp_connect_for_tx(struct tftp_state_data *state,
tftp_event_t event)
{
CURLcode result;
@@ -429,7 +429,7 @@ static CURLcode tftp_connect_for_tx(tftp_state_data_t *state,
return tftp_tx(state, event);
}
-static CURLcode tftp_connect_for_rx(tftp_state_data_t *state,
+static CURLcode tftp_connect_for_rx(struct tftp_state_data *state,
tftp_event_t event)
{
CURLcode result;
@@ -445,7 +445,8 @@ static CURLcode tftp_connect_for_rx(tftp_state_data_t *state,
return tftp_rx(state, event);
}
-static CURLcode tftp_send_first(tftp_state_data_t *state, tftp_event_t event)
+static CURLcode tftp_send_first(struct tftp_state_data *state,
+ tftp_event_t event)
{
size_t sbytes;
ssize_t senddata;
@@ -598,7 +599,8 @@ static CURLcode tftp_send_first(tftp_state_data_t *state, tftp_event_t event)
* Event handler for the RX state
*
**********************************************************/
-static CURLcode tftp_rx(tftp_state_data_t *state, tftp_event_t event)
+static CURLcode tftp_rx(struct tftp_state_data *state,
+ tftp_event_t event)
{
ssize_t sbytes;
int rblock;
@@ -720,7 +722,7 @@ static CURLcode tftp_rx(tftp_state_data_t *state, tftp_event_t event)
* Event handler for the TX state
*
**********************************************************/
-static CURLcode tftp_tx(tftp_state_data_t *state, tftp_event_t event)
+static CURLcode tftp_tx(struct tftp_state_data *state, tftp_event_t event)
{
struct Curl_easy *data = state->conn->data;
ssize_t sbytes;
@@ -920,7 +922,7 @@ static CURLcode tftp_translate_code(tftp_error_t error)
* The tftp state machine event dispatcher
*
**********************************************************/
-static CURLcode tftp_state_machine(tftp_state_data_t *state,
+static CURLcode tftp_state_machine(struct tftp_state_data *state,
tftp_event_t event)
{
CURLcode result = CURLE_OK;
@@ -961,7 +963,7 @@ static CURLcode tftp_state_machine(tftp_state_data_t *state,
**********************************************************/
static CURLcode tftp_disconnect(struct connectdata *conn, bool dead_connection)
{
- tftp_state_data_t *state = conn->proto.tftpc;
+ struct tftp_state_data *state = conn->proto.tftpc;
(void) dead_connection;
/* done, free dynamically allocated pkt buffers */
@@ -983,13 +985,13 @@ static CURLcode tftp_disconnect(struct connectdata *conn, bool dead_connection)
**********************************************************/
static CURLcode tftp_connect(struct connectdata *conn, bool *done)
{
- tftp_state_data_t *state;
+ struct tftp_state_data *state;
int blksize;
int need_blksize;
blksize = TFTP_BLKSIZE_DEFAULT;
- state = conn->proto.tftpc = calloc(1, sizeof(tftp_state_data_t));
+ state = conn->proto.tftpc = calloc(1, sizeof(struct tftp_state_data));
if(!state)
return CURLE_OUT_OF_MEMORY;
@@ -1078,7 +1080,7 @@ static CURLcode tftp_done(struct connectdata *conn, CURLcode status,
bool premature)
{
CURLcode result = CURLE_OK;
- tftp_state_data_t *state = (tftp_state_data_t *)conn->proto.tftpc;
+ struct tftp_state_data *state = conn->proto.tftpc;
(void)status; /* unused */
(void)premature; /* not used */
@@ -1119,7 +1121,7 @@ static CURLcode tftp_receive_packet(struct connectdata *conn)
curl_socklen_t fromlen;
CURLcode result = CURLE_OK;
struct Curl_easy *data = conn->data;
- tftp_state_data_t *state = (tftp_state_data_t *)conn->proto.tftpc;
+ struct tftp_state_data *state = conn->proto.tftpc;
struct SingleRequest *k = &data->req;
/* Receive the packet */
@@ -1206,8 +1208,8 @@ static CURLcode tftp_receive_packet(struct connectdata *conn)
**********************************************************/
static long tftp_state_timeout(struct connectdata *conn, tftp_event_t *event)
{
- time_t current;
- tftp_state_data_t *state = (tftp_state_data_t *)conn->proto.tftpc;
+ time_t current;
+ struct tftp_state_data *state = conn->proto.tftpc;
if(event)
*event = TFTP_EVENT_NONE;
@@ -1244,7 +1246,7 @@ static CURLcode tftp_multi_statemach(struct connectdata *conn, bool *done)
tftp_event_t event;
CURLcode result = CURLE_OK;
struct Curl_easy *data = conn->data;
- tftp_state_data_t *state = (tftp_state_data_t *)conn->proto.tftpc;
+ struct tftp_state_data *state = conn->proto.tftpc;
long timeout_ms = tftp_state_timeout(conn, &event);
*done = FALSE;
@@ -1328,7 +1330,7 @@ static CURLcode tftp_doing(struct connectdata *conn, bool *dophase_done)
static CURLcode tftp_perform(struct connectdata *conn, bool *dophase_done)
{
CURLcode result = CURLE_OK;
- tftp_state_data_t *state = (tftp_state_data_t *)conn->proto.tftpc;
+ struct tftp_state_data *state = conn->proto.tftpc;
*dophase_done = FALSE;
@@ -1358,7 +1360,7 @@ static CURLcode tftp_perform(struct connectdata *conn, bool *dophase_done)
static CURLcode tftp_do(struct connectdata *conn, bool *done)
{
- tftp_state_data_t *state;
+ struct tftp_state_data *state;
CURLcode result;
*done = FALSE;
@@ -1369,7 +1371,7 @@ static CURLcode tftp_do(struct connectdata *conn, bool *done)
return result;
}
- state = (tftp_state_data_t *)conn->proto.tftpc;
+ state = conn->proto.tftpc;
if(!state)
return CURLE_TFTP_ILLEGAL;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 22:06:26 +0000