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authorJohn Mark Bell <jmb@netsurf-browser.org>2009-06-20 11:23:54 +0000
committerJohn Mark Bell <jmb@netsurf-browser.org>2009-06-20 11:23:54 +0000
commitcac98897c1edfd9477ded7553a2726764c4e2df6 (patch)
tree8d95325541f8d4ca61e8573275f75d9cdadcc042 /src/charset/codecs/codec_utf8.c
parent6a2a07c99eeea78247971a3c7dd9dc5a03b69434 (diff)
downloadlibparserutils-cac98897c1edfd9477ded7553a2726764c4e2df6.tar.gz
libparserutils-cac98897c1edfd9477ded7553a2726764c4e2df6.tar.bz2
Reasons I hate TCPIPLibs:
1) You need to include sys/types.h yourself 2) You need to ensure that netinet/in.h is included before arpa/inet.h 3) Neither arpa/inet.h nor netinet/in.h define htonl/ntohl -- it's in machine/endian.h which, fortunately, is included from sys/types.h Add a bunch of explicit casts to uint32_t to the results of calls to ntohl/htonl to appease Norcroft's "implicit narrowing cast" warning. svn path=/trunk/libparserutils/; revision=7891
Diffstat (limited to 'src/charset/codecs/codec_utf8.c')
-rw-r--r--src/charset/codecs/codec_utf8.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/src/charset/codecs/codec_utf8.c b/src/charset/codecs/codec_utf8.c
index ad46766..ea192a6 100644
--- a/src/charset/codecs/codec_utf8.c
+++ b/src/charset/codecs/codec_utf8.c
@@ -8,9 +8,10 @@
#include <stdlib.h>
#include <string.h>
-/* These two are for htonl / ntohl */
-#include <arpa/inet.h>
+/* These three are for htonl / ntohl */
+#include <sys/types.h>
#include <netinet/in.h>
+#include <arpa/inet.h>
#include <parserutils/charset/mibenum.h>
@@ -76,9 +77,9 @@ static inline parserutils_error charset_utf8_codec_output_decoded_char(
*/
bool charset_utf8_codec_handles_charset(const char *charset)
{
- return parserutils_charset_mibenum_from_name(charset,
+ return parserutils_charset_mibenum_from_name(charset,
strlen(charset)) ==
- parserutils_charset_mibenum_from_name("UTF-8",
+ parserutils_charset_mibenum_from_name("UTF-8",
SLEN("UTF-8"));
}
@@ -201,7 +202,7 @@ parserutils_error charset_utf8_codec_encode(parserutils_charset_codec *codec,
/* Now process the characters for this call */
while (*sourcelen > 0) {
- ucs4 = ntohl(*((uint32_t *) (void *) *source));
+ ucs4 = (uint32_t) ntohl(*((uint32_t *) (void *) *source));
towrite = &ucs4;
towritelen = 1;
@@ -260,9 +261,9 @@ parserutils_error charset_utf8_codec_encode(parserutils_charset_codec *codec,
* read, if the result is _OK or _NOMEM. Any remaining output for the
* character will be buffered by the codec for writing on the next call.
*
- * In the case of the result being _INVALID, ::source will point _at_ the
- * last input character read; nothing will be written or buffered for the
- * failed character. It is up to the client to fix the cause of the failure
+ * In the case of the result being _INVALID, ::source will point _at_ the
+ * last input character read; nothing will be written or buffered for the
+ * failed character. It is up to the client to fix the cause of the failure
* and retry the decoding process.
*
* Note that, if failure occurs whilst attempting to write any output
@@ -296,7 +297,8 @@ parserutils_error charset_utf8_codec_decode(parserutils_charset_codec *codec,
uint32_t *pread = c->read_buf;
while (c->read_len > 0 && *destlen >= c->read_len * 4) {
- *((uint32_t *) (void *) *dest) = htonl(pread[0]);
+ *((uint32_t *) (void *) *dest) =
+ (uint32_t) htonl(pread[0]);
*dest += 4;
*destlen -= 4;
@@ -403,9 +405,9 @@ parserutils_error charset_utf8_codec_reset(parserutils_charset_codec *codec)
* read, if the result is _OK or _NOMEM. Any remaining output for the
* character will be buffered by the codec for writing on the next call.
*
- * In the case of the result being _INVALID, ::source will point _at_ the
- * last input character read; nothing will be written or buffered for the
- * failed character. It is up to the client to fix the cause of the failure
+ * In the case of the result being _INVALID, ::source will point _at_ the
+ * last input character read; nothing will be written or buffered for the
+ * failed character. It is up to the client to fix the cause of the failure
* and retry the decoding process.
*
* ::sourcelen will be reduced appropriately on exit.
@@ -461,9 +463,9 @@ parserutils_error charset_utf8_codec_read_char(charset_utf8_codec *c,
} else if (error == PARSERUTILS_INVALID) {
/* Illegal input sequence */
uint32_t nextchar;
-
+
/* Strict errormode; simply flag invalid character */
- if (c->base.errormode ==
+ if (c->base.errormode ==
PARSERUTILS_CHARSET_CODEC_ERROR_STRICT) {
/* Clear inval buffer */
c->inval_buf[0] = '\0';
@@ -542,7 +544,7 @@ parserutils_error charset_utf8_codec_output_decoded_char(charset_utf8_codec *c,
return PARSERUTILS_NOMEM;
}
- *((uint32_t *) (void *) *dest) = htonl(ucs4);
+ *((uint32_t *) (void *) *dest) = (uint32_t) htonl(ucs4);
*dest += 4;
*destlen -= 4;