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microhttpd-util: add comment

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This commit is contained in:
Yu Watanabe 2017-08-07 10:35:05 +09:00
parent a77e00a5dc
commit e2e8683e6b
2 changed files with 15 additions and 7 deletions
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7
src/journal-remote/journal-remote.c
View File

@ -664,7 +664,12 @@ static int setup_microhttpd_server(RemoteServer *s,
return log_error_errno(r, "Failed to make fd:%d nonblocking: %m", fd);
/* MHD_OPTION_STRICT_FOR_CLIENT is introduced in microhttpd 0.9.54,
* and MHD_USE_PEDANTIC_CHECKS will be deprecated in future. */
* and MHD_USE_PEDANTIC_CHECKS will be deprecated in future.
* If MHD_USE_PEDANTIC_CHECKS is '#define'd, then it is deprecated
* and we should use MHD_OPTION_STRICT_FOR_CLIENT. On the other hand,
* if MHD_USE_PEDANTIC_CHECKS is not '#define'd, then it is not
* deprecated yet and there exists an enum element with the same name.
* So we can safely use it. */
#ifdef MHD_USE_PEDANTIC_CHECKS
opts[opts_pos++] = (struct MHD_OptionItem)
{MHD_OPTION_STRICT_FOR_CLIENT, 1};

15
src/journal-remote/microhttpd-util.h
View File

@ -24,12 +24,10 @@
#include "macro.h"
/* Those defines are added when options are renamed, hence the check for the *old* name. */
/* Compatiblity with libmicrohttpd < 0.9.38 */
#ifndef MHD_HTTP_NOT_ACCEPTABLE
# define MHD_HTTP_NOT_ACCEPTABLE MHD_HTTP_METHOD_NOT_ACCEPTABLE
#endif
/* Those defines are added when options are renamed. If the old names
* are not '#define'd, then they are not deprecated yet and there are
* enum elements with the same name. Hence let's check for the *old* name,
* and define the new name by the value of the old name. */
/* Renamed in µhttpd 0.9.51 */
#ifndef MHD_USE_PIPE_FOR_SHUTDOWN
@ -53,6 +51,11 @@
/* Both the old and new names are defines, check for the new one. */
/* Compatiblity with libmicrohttpd < 0.9.38 */
#ifndef MHD_HTTP_NOT_ACCEPTABLE
# define MHD_HTTP_NOT_ACCEPTABLE MHD_HTTP_METHOD_NOT_ACCEPTABLE
#endif
/* Renamed in µhttpd 0.9.53 */
#ifndef MHD_HTTP_PAYLOAD_TOO_LARGE
# define MHD_HTTP_PAYLOAD_TOO_LARGE MHD_HTTP_REQUEST_ENTITY_TOO_LARGE