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nuttx-apps/netutils/cwebsocket/0002-Revert-dsp_message-and-app_message-to-original.patch
Alin Jerpelea 0b55209aff system: add cwebsocket support 
High performance websocket client/server
The goal of cwebsocket is to provide a portable,
high performance websocket client/server,
especially on low power embedded systems.
cwebsocket is currently in a development state. You may encounter bugs.
Report them for a timely fix.

Successful tests have been conducted on the following architectures:
    x86
    x86_64
    ARM

cwebsocket is compliant with the following standards:
    ANSI C
    POSIX
    RFC 6455

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2022-10-19 19:45:25 +08:00

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From 73f37c25e822864d9a07d1c61c0372a3b432e524 Mon Sep 17 00:00:00 2001
From: SPRESENSE <41312067+SPRESENSE@users.noreply.github.com>
Date: Fri, 1 May 2020 14:10:35 +0900
Subject: [PATCH 2/2] Revert dsp_message and app_message to original
---
cwebsocket/src/cwebsocket/client.c | 39 +++++++-----------------------
cwebsocket/src/cwebsocket/client.h | 5 ++--
cwebsocket/src/cwebsocket/common.h | 20 +++------------
3 files changed, 15 insertions(+), 49 deletions(-)
diff --git a/cwebsocket/src/cwebsocket/client.c b/cwebsocket/src/cwebsocket/client.c
index 50747f0..082b451 100755
--- a/cwebsocket/src/cwebsocket/client.c
+++ b/cwebsocket/src/cwebsocket/client.c
@@ -827,14 +827,14 @@ int cwebsocket_client_read_data(cwebsocket_client *websocket) {
if(websocket->subprotocol != NULL && websocket->subprotocol->onmessage != NULL) {
#ifdef ENABLE_THREADS
- cwebsocket_dsp_message *message = malloc(sizeof(cwebsocket_dsp_message));
+ cwebsocket_message *message = malloc(sizeof(cwebsocket_message));
if(message == NULL) {
WS_DEBUG("client_read_data: text message out of memory");
cwebsocket_client_close(websocket, 1009, "out of memory");
free(payload);
return -1;
}
- memset(message, 0, sizeof(cwebsocket_dsp_message));
+ memset(message, 0, sizeof(cwebsocket_message));
message->opcode = frame.opcode;
message->payload_len = payload_length;
message->payload = payload;
@@ -859,7 +859,7 @@ int cwebsocket_client_read_data(cwebsocket_client *websocket) {
free(payload);
return bytes_read;
#else
- cwebsocket_dsp_message message = {0};
+ cwebsocket_message message = {0};
message.opcode = frame.opcode;
message.payload_len = payload_length;
message.payload = payload;
@@ -890,7 +890,7 @@ int cwebsocket_client_read_data(cwebsocket_client *websocket) {
if(websocket->subprotocol->onmessage != NULL) {
#ifdef ENABLE_THREADS
- cwebsocket_dsp_message *message = malloc(sizeof(cwebsocket_dsp_message));
+ cwebsocket_message *message = malloc(sizeof(cwebsocket_message));
if(message == NULL) {
WS_DEBUG("client_read_data: binary message out of memory");
cwebsocket_client_close(websocket, 1009, "out of memory");
@@ -919,7 +919,7 @@ int cwebsocket_client_read_data(cwebsocket_client *websocket) {
free(payload);
return bytes_read;
#else
- cwebsocket_dsp_message message;
+ cwebsocket_message message;
message.opcode = frame.opcode;
message.payload_len = payload_length;
message.payload = payload;
@@ -1198,41 +1198,20 @@ void cwebsocket_client_onopen(cwebsocket_client *websocket) {
}
}
-void cwebsocket_client_onmessage(cwebsocket_client *websocket, cwebsocket_dsp_message *message) {
+void cwebsocket_client_onmessage(cwebsocket_client *websocket, cwebsocket_message *message) {
if(websocket->subprotocol != NULL && websocket->subprotocol->onmessage != NULL) {
- uint64_t len;
- websocket->message.opcode = message->opcode;
-
- for (len = 0; len < message->payload_len; len += MAX_CHUNK_SIZE){
- if (len + MAX_CHUNK_SIZE > message->payload_len){
- websocket->message.chunk_len = (message->payload_len - len);
- memcpy(websocket->message.payload, &message->payload[len], (message->payload_len - len));
- websocket->message.payload[(message->payload_len - len)] = '\0';
- } else {
- websocket->message.chunk_len = MAX_CHUNK_SIZE;
- memcpy(websocket->message.payload, &message->payload[len], MAX_CHUNK_SIZE);
- websocket->message.payload[MAX_CHUNK_SIZE] = '\0';
- }
- websocket->message.chunk_pos = len;
- websocket->message.payload_len = message->payload_len;
- websocket->subprotocol->onmessage(websocket);
- }
+ websocket->subprotocol->onmessage(websocket, message);
}
}
void cwebsocket_client_onclose(cwebsocket_client *websocket, int code, const char *message) {
if(websocket->subprotocol != NULL && websocket->subprotocol->onclose != NULL) {
- strncpy(websocket->message.payload, message, MAX_CHUNK_SIZE);
- websocket->code = code;
- websocket->message.payload_len = strlen(message);
- websocket->subprotocol->onclose(websocket);
+ websocket->subprotocol->onclose(websocket, code, message);
}
}
void cwebsocket_client_onerror(cwebsocket_client *websocket, const char *error) {
if(websocket->subprotocol != NULL && websocket->subprotocol->onerror != NULL) {
- strncpy(websocket->message.payload, error, MAX_CHUNK_SIZE);
- websocket->message.payload_len = strlen(error);
- websocket->subprotocol->onerror(websocket);
+ websocket->subprotocol->onerror(websocket, error);
}
}
diff --git a/cwebsocket/src/cwebsocket/client.h b/cwebsocket/src/cwebsocket/client.h
index d11dc0b..1bad957 100755
--- a/cwebsocket/src/cwebsocket/client.h
+++ b/cwebsocket/src/cwebsocket/client.h
@@ -91,7 +91,6 @@ typedef struct _cwebsocket {
pthread_mutex_t lock;
pthread_mutex_t write_lock;
#endif
- cwebsocket_app_message message;
int code;
size_t subprotocol_len;
cwebsocket_subprotocol *subprotocol;
@@ -100,7 +99,7 @@ typedef struct _cwebsocket {
typedef struct {
cwebsocket_client *socket;
- cwebsocket_dsp_message *message;
+ cwebsocket_message *message;
} cwebsocket_client_thread_args;
// "public"
@@ -223,7 +222,7 @@ int cwebsocket_client_read(cwebsocket_client *websocket, void *buf, int len);
int cwebsocket_client_write(cwebsocket_client *websocket, void *buf, int len);
void cwebsocket_client_onopen(cwebsocket_client *websocket);
-void cwebsocket_client_onmessage(cwebsocket_client *websocket, cwebsocket_dsp_message *message);
+void cwebsocket_client_onmessage(cwebsocket_client *websocket, cwebsocket_message *message);
void cwebsocket_client_onclose(cwebsocket_client *websocket, int code, const char *message);
void cwebsocket_client_onerror(cwebsocket_client *websocket, const char *error);
diff --git a/cwebsocket/src/cwebsocket/common.h b/cwebsocket/src/cwebsocket/common.h
index faeb8ff..1141639 100644
--- a/cwebsocket/src/cwebsocket/common.h
+++ b/cwebsocket/src/cwebsocket/common.h
@@ -108,8 +108,6 @@
extern "C" {
#endif
-#define MAX_CHUNK_SIZE 256
-
typedef int ssize_t;
typedef enum {
@@ -136,30 +134,20 @@ typedef struct {
uint32_t opcode;
uint64_t payload_len;
char *payload;
-} cwebsocket_dsp_message;
-
-typedef struct {
- uint32_t opcode;
- uint64_t payload_len;
- uint64_t chunk_len;
- uint64_t chunk_pos;
- char payload[MAX_CHUNK_SIZE + 1];
-} cwebsocket_app_message;
+} cwebsocket_message;
typedef struct {
char *name;
void (*onopen)(void *arg);
- void (*onmessage)(void *arg);
- void (*onclose)(void *arg);
- void (*onerror)(void *arg);
+ void (*onmessage)(void *arg, cwebsocket_message *message);
+ void (*onclose)(void *arg, int code, const char *message);
+ void (*onerror)(void *arg, const char *error);
} cwebsocket_subprotocol;
char* cwebsocket_create_key_challenge_response(const char *seckey);
char* cwebsocket_base64_encode(const unsigned char *input, int length);
void cwebsocket_print_frame(cwebsocket_frame *frame);
-void ws_thread_new( const char *pcName, void( *pxThread )( void *pvParameters ), void *pvArg, int iStackSize, int iPriority);
-
#ifdef __cplusplus
}
#endif
--
2.37.1
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