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fix various pointer signedness issues

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@37286 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2006-07-07 06:55:48 +00:00
parent 833a8c825c
commit 6e28de8050
3 changed files with 15 additions and 15 deletions
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14
dns.c
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@@ -91,7 +91,7 @@ struct dn_answer {
unsigned short size;
} __attribute__ ((__packed__));
static int skip_name(char *s, int len)
static int skip_name(unsigned char *s, int len)
{
int x = 0;
@@ -116,10 +116,10 @@ static int skip_name(char *s, int len)
/*! \brief Parse DNS lookup result, call callback */
static int dns_parse_answer(void *context,
int class, int type, char *answer, int len,
int (*callback)(void *context, char *answer, int len, char *fullanswer))
int class, int type, unsigned char *answer, int len,
int (*callback)(void *context, unsigned char *answer, int len, unsigned char *fullanswer))
{
char *fullanswer = answer;
unsigned char *fullanswer = answer;
struct dn_answer *ans;
dns_HEADER *h;
int res;
@@ -192,12 +192,12 @@ not work properly, Asterisk might not start properly or a channel may lock.
*/
int ast_search_dns(void *context,
const char *dname, int class, int type,
int (*callback)(void *context, char *answer, int len, char *fullanswer))
int (*callback)(void *context, unsigned char *answer, int len, unsigned char *fullanswer))
{
#ifdef HAS_RES_NINIT
struct __res_state dnsstate;
#endif
char answer[MAX_SIZE];
unsigned char answer[MAX_SIZE];
int res, ret = -1;
#ifdef HAS_RES_NINIT
@@ -205,7 +205,7 @@ int ast_search_dns(void *context,
memset(&dnsstate, 0, sizeof(dnsstate));
#endif
res_ninit(&dnsstate);
res = res_nsearch(&dnsstate, dname, class, type, (unsigned char *)answer, sizeof(answer));
res = res_nsearch(&dnsstate, dname, class, type, answer, sizeof(answer));
#else
ast_mutex_lock(&res_lock);
res_init();