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-rw-r--r--src/libwaitress/waitress.c62
-rw-r--r--src/libwaitress/waitress.h2
2 files changed, 33 insertions, 31 deletions
diff --git a/src/libwaitress/waitress.c b/src/libwaitress/waitress.c
index a0b4bac..f993add 100644
--- a/src/libwaitress/waitress.c
+++ b/src/libwaitress/waitress.c
@@ -459,16 +459,16 @@ static WaitressReturn_t WaitressPollRead (int sockfd, char *buf, size_t count,
}
/* FIXME: compiler macros are ugly... */
-#define CLOSE_RET(ret) close (sockfd); return ret;
+#define FINISH(ret) wRet = ret; goto finish;
#define WRITE_RET(buf, count) \
if ((wRet = WaitressPollWrite (sockfd, buf, count, \
&sockpoll, waith->socktimeout)) != WAITRESS_RET_OK) { \
- CLOSE_RET (wRet); \
+ FINISH (wRet); \
}
#define READ_RET(buf, count, size) \
if ((wRet = WaitressPollRead (sockfd, buf, count, \
&sockpoll, waith->socktimeout, size)) != WAITRESS_RET_OK) { \
- CLOSE_RET (wRet); \
+ FINISH (wRet); \
}
/* send basic http authorization
@@ -533,8 +533,7 @@ static int WaitressParseStatusline (const char * const line) {
WaitressReturn_t WaitressFetchCall (WaitressHandle_t *waith) {
struct addrinfo hints, *res;
int sockfd;
- char recvBuf[WAITRESS_RECV_BUFFER];
- char writeBuf[2*1024];
+ char *buf = NULL;
ssize_t recvSize = 0;
WaitressReturn_t wRet = WAITRESS_RET_OK;
struct pollfd sockpoll;
@@ -605,39 +604,40 @@ WaitressReturn_t WaitressFetchCall (WaitressHandle_t *waith) {
++path;
}
+ buf = malloc (WAITRESS_BUFFER_SIZE * sizeof (*buf));
/* send request */
if (WaitressProxyEnabled (waith)) {
- snprintf (writeBuf, sizeof (writeBuf),
+ snprintf (buf, WAITRESS_BUFFER_SIZE,
"%s http://%s:%s/%s HTTP/1.0\r\n",
(waith->method == WAITRESS_METHOD_GET ? "GET" : "POST"),
waith->url.host,
WaitressDefaultPort (&waith->url), path);
} else {
- snprintf (writeBuf, sizeof (writeBuf),
+ snprintf (buf, WAITRESS_BUFFER_SIZE,
"%s /%s HTTP/1.0\r\n",
(waith->method == WAITRESS_METHOD_GET ? "GET" : "POST"),
path);
}
- WRITE_RET (writeBuf, strlen (writeBuf));
+ WRITE_RET (buf, strlen (buf));
- snprintf (writeBuf, sizeof (writeBuf),
+ snprintf (buf, WAITRESS_BUFFER_SIZE,
"Host: %s\r\nUser-Agent: " PACKAGE "\r\n", waith->url.host);
- WRITE_RET (writeBuf, strlen (writeBuf));
+ WRITE_RET (buf, strlen (buf));
if (waith->method == WAITRESS_METHOD_POST && waith->postData != NULL) {
- snprintf (writeBuf, sizeof (writeBuf), "Content-Length: %zu\r\n",
+ snprintf (buf, WAITRESS_BUFFER_SIZE, "Content-Length: %zu\r\n",
strlen (waith->postData));
- WRITE_RET (writeBuf, strlen (writeBuf));
+ WRITE_RET (buf, strlen (buf));
}
/* write authorization headers */
- if (WaitressFormatAuthorization (waith, &waith->url, "", writeBuf,
- sizeof (writeBuf))) {
- WRITE_RET (writeBuf, strlen (writeBuf));
+ if (WaitressFormatAuthorization (waith, &waith->url, "", buf,
+ WAITRESS_BUFFER_SIZE)) {
+ WRITE_RET (buf, strlen (buf));
}
if (WaitressFormatAuthorization (waith, &waith->proxy, "Proxy-",
- writeBuf, sizeof (writeBuf))) {
- WRITE_RET (writeBuf, strlen (writeBuf));
+ buf, WAITRESS_BUFFER_SIZE)) {
+ WRITE_RET (buf, strlen (buf));
}
if (waith->extraHeaders != NULL) {
@@ -651,16 +651,16 @@ WaitressReturn_t WaitressFetchCall (WaitressHandle_t *waith) {
}
/* receive answer */
- nextLine = recvBuf;
+ nextLine = buf;
while (hdrParseMode != HDRM_FINISHED) {
- READ_RET (recvBuf+bufFilled, sizeof (recvBuf)-1 - bufFilled, &recvSize);
+ READ_RET (buf+bufFilled, WAITRESS_BUFFER_SIZE-1 - bufFilled, &recvSize);
if (recvSize == 0) {
/* connection closed too early */
- CLOSE_RET (WAITRESS_RET_CONNECTION_CLOSED);
+ FINISH (WAITRESS_RET_CONNECTION_CLOSED);
}
bufFilled += recvSize;
- memset (recvBuf+bufFilled, 0, sizeof (recvBuf) - bufFilled);
- thisLine = recvBuf;
+ memset (buf+bufFilled, 0, WAITRESS_BUFFER_SIZE - bufFilled);
+ thisLine = buf;
/* split */
while ((nextLine = strchr (thisLine, '\n')) != NULL &&
@@ -683,11 +683,11 @@ WaitressReturn_t WaitressFetchCall (WaitressHandle_t *waith) {
break;
case 403:
- CLOSE_RET(WAITRESS_RET_FORBIDDEN);
+ FINISH(WAITRESS_RET_FORBIDDEN);
break;
case 404:
- CLOSE_RET(WAITRESS_RET_NOTFOUND);
+ FINISH(WAITRESS_RET_NOTFOUND);
break;
case -1:
@@ -695,7 +695,7 @@ WaitressReturn_t WaitressFetchCall (WaitressHandle_t *waith) {
break;
default:
- CLOSE_RET (WAITRESS_RET_STATUS_UNKNOWN);
+ FINISH (WAITRESS_RET_STATUS_UNKNOWN);
break;
}
break;
@@ -725,23 +725,23 @@ WaitressReturn_t WaitressFetchCall (WaitressHandle_t *waith) {
} /* end switch */
thisLine = nextLine;
} /* end while strchr */
- memmove (recvBuf, thisLine, thisLine-recvBuf);
- bufFilled -= (thisLine-recvBuf);
+ memmove (buf, thisLine, thisLine-buf);
+ bufFilled -= (thisLine-buf);
} /* end while hdrParseMode */
/* push remaining bytes */
if (bufFilled > 0) {
if (WaitressHandleIdentity (waith, thisLine, bufFilled) ==
WAITRESS_CB_RET_ERR) {
- CLOSE_RET (WAITRESS_RET_CB_ABORT);
+ FINISH (WAITRESS_RET_CB_ABORT);
}
}
/* receive content */
do {
- READ_RET (recvBuf, sizeof (recvBuf), &recvSize);
+ READ_RET (buf, WAITRESS_BUFFER_SIZE, &recvSize);
if (recvSize > 0) {
- if (WaitressHandleIdentity (waith, recvBuf, recvSize) ==
+ if (WaitressHandleIdentity (waith, buf, recvSize) ==
WAITRESS_CB_RET_ERR) {
wRet = WAITRESS_RET_CB_ABORT;
break;
@@ -749,7 +749,9 @@ WaitressReturn_t WaitressFetchCall (WaitressHandle_t *waith) {
}
} while (recvSize > 0);
+finish:
close (sockfd);
+ free (buf);
if (wRet == WAITRESS_RET_OK && waith->contentReceived < waith->contentLength) {
return WAITRESS_RET_PARTIAL_FILE;
diff --git a/src/libwaitress/waitress.h b/src/libwaitress/waitress.h
index 90f0f9d..7d8ede6 100644
--- a/src/libwaitress/waitress.h
+++ b/src/libwaitress/waitress.h
@@ -27,7 +27,7 @@ THE SOFTWARE.
#include <stdlib.h>
#include <stdbool.h>
-#define WAITRESS_RECV_BUFFER 10*1024
+#define WAITRESS_BUFFER_SIZE 10*1024
typedef enum {WAITRESS_METHOD_GET = 0, WAITRESS_METHOD_POST} WaitressMethod_t;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 08:19:03 +0000