Ngtcp2 fix sendmsg build issue #8981
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tatsuhiro-t
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vszakats
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Jun 8, 2022
cvengler
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| @@ -944,7 +944,7 @@ CURLcode Curl_quic_connect(struct Curl_easy *data, | |||
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| ngtcp2_connection_close_error_default(&qs->last_error); | |||
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| #if defined(__linux__) && defined(UDP_SEGMENT) | |||
| #if defined(__linux__) && defined(UDP_SEGMENT) & defined(HAVE_SENDMSG) | |||
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Should this really be only one ampersand?
| struct iovec msg_iov = {(void *)pkt, pktlen}; | ||
| struct msghdr msg = {0}; | ||
| uint8_t msg_ctrl[CMSG_SPACE(sizeof(uint16_t))] = {0}; | ||
| uint8_t msg_ctrl[32]; |
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Is the 32 a random choice and if not, would you mind making it a constant?
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| *psent = 0; | ||
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| while((sent = send(sockfd, (const char *)pkt, pktlen, 0)) == -1 && |
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Is the cast necessary? Usually passing any pointer to a void * works just fine.
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Sadly it's necessary, because on Windows, it is a const char *.
See also: #8978 (comment)
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Ref: curl#8981 (comment) Ref: 927ede7 Reported-By: Emil Engler Closes #xxxx
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Ref: 927ede7 Bug: #8981 (comment) Reported-by: Emil Engler Closes #8987
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Fixes #8978