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| author | Evgeny Grin (Karlson2k) <k2k@narod.ru> | 2017-07-25 11:41:46 +0300 |
|---|---|---|
| committer | Evgeny Grin (Karlson2k) <k2k@narod.ru> | 2017-07-25 11:41:46 +0300 |
| commit | 5d497ac69913da3efd489e9443b25ca76d57c2bb (patch) | |
| tree | 15ee0bcbcd4f723b81b323989132b4d30ba3f18e /src/examples | |
| parent | 66066283bd3733b168db454dd9297ba4262e407d (diff) | |
| download | libmicrohttpd-5d497ac69913da3efd489e9443b25ca76d57c2bb.tar.gz libmicrohttpd-5d497ac69913da3efd489e9443b25ca76d57c2bb.zip | |
Updated chunked_example.c
Diffstat (limited to 'src/examples')
| -rw-r--r-- | src/examples/chunked_example.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/src/examples/chunked_example.c b/src/examples/chunked_example.c index 67b8c4ca..cec20910 100644 --- a/src/examples/chunked_example.c +++ b/src/examples/chunked_example.c | |||
| @@ -30,9 +30,27 @@ static ssize_t | |||
| 30 | callback (void *cls, | 30 | callback (void *cls, |
| 31 | uint64_t pos, | 31 | uint64_t pos, |
| 32 | char *buf, | 32 | char *buf, |
| 33 | size_t max) | 33 | size_t buf_size) |
| 34 | { | 34 | { |
| 35 | return MHD_CONTENT_READER_END_OF_STREAM; | 35 | static const char response_data[] = "<html><head><title>Simple response</title></head>" \ |
| 36 | "<body>Simple response text</body></html>"; | ||
| 37 | static const uint64_t response_size = (sizeof(response_data)/sizeof(char)) - 1; | ||
| 38 | size_t size_to_copy; | ||
| 39 | |||
| 40 | /* Note: 'pos' will never exceed size of transmitted data. */ | ||
| 41 | /* You can use 'pos == response_size' in next check. */ | ||
| 42 | if (pos >= response_size) | ||
| 43 | { /* Whole response was sent. Signal end of response. */ | ||
| 44 | return MHD_CONTENT_READER_END_OF_STREAM; | ||
| 45 | } | ||
| 46 | |||
| 47 | if (buf_size < (response_size - pos) ) | ||
| 48 | size_to_copy = buf_size; | ||
| 49 | else | ||
| 50 | size_to_copy = response_size - pos; | ||
| 51 | |||
| 52 | memcpy (buf, response_data + pos, size_to_copy); | ||
| 53 | return size_to_copy; | ||
| 36 | } | 54 | } |
| 37 | 55 | ||
| 38 | 56 | ||