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adjusted the IPv6 stuff to compile and build on Linux as well

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This commit is contained in:
Daniel Stenberg 2001-02-05 23:35:44 +00:00
parent f6e2bfd464
commit db70cd28b3
2 changed files with 35 additions and 5 deletions
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14
lib/ftp.c
View File

@ -711,6 +711,7 @@ CURLcode _ftp(struct connectdata *conn)
int sslen;
char hbuf[NI_MAXHOST];
char *localaddr;
struct sockaddr *sa=(struct sockaddr *)&ss;
#ifdef NI_WITHSCOPEID
const int niflags = NI_NUMERICHOST | NI_NUMERICSERV | NI_WITHSCOPEID;
#else
@ -737,7 +738,10 @@ CURLcode _ftp(struct connectdata *conn)
return CURLE_FTP_PORT_FAILED;
memset(&hints, 0, sizeof(hints));
hints.ai_family = ss.ss_family;
hints.ai_family = sa->sa_family;
/*hints.ai_family = ss.ss_family;
this way can be used if sockaddr_storage is properly defined, as glibc
2.1.X doesn't do*/
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = AI_PASSIVE;
if (getaddrinfo(hbuf, "0", &hints, &res))
@ -770,7 +774,7 @@ CURLcode _ftp(struct connectdata *conn)
}
sslen = sizeof(ss);
if (getsockname(portsock, (struct sockaddr *)&ss, &sslen) < 0) {
if (getsockname(portsock, sa, &sslen) < 0) {
failf(data, strerror(errno));
freeaddrinfo(res);
return CURLE_FTP_PORT_FAILED;
@ -779,7 +783,7 @@ CURLcode _ftp(struct connectdata *conn)
for (modep = mode; modep && *modep; modep++) {
int lprtaf, eprtaf;
switch (ss.ss_family) {
switch (sa->sa_family) {
case AF_INET:
ap = (char *)&((struct sockaddr_in *)&ss)->sin_addr;
alen = sizeof(((struct sockaddr_in *)&ss)->sin_addr);
@ -809,7 +813,7 @@ CURLcode _ftp(struct connectdata *conn)
portmsgbuf, sizeof(portmsgbuf), tmp, sizeof(tmp), niflags))
continue;
/* do not transmit IPv6 scope identifier to the wire */
if (ss.ss_family == AF_INET6) {
if (sa->sa_family == AF_INET6) {
char *q = strchr(portmsgbuf, '%');
if (q)
*q = '\0';
@ -821,7 +825,7 @@ CURLcode _ftp(struct connectdata *conn)
if (strcmp(*modep, "LPRT") == 0 && lprtaf < 0)
continue;
if (strcmp(*modep, "PORT") == 0 && ss.ss_family != AF_INET)
if (strcmp(*modep, "PORT") == 0 && sa->sa_family != AF_INET)
continue;
portmsgbuf[0] = '\0';

26
lib/strequal.c
View File

@ -66,3 +66,29 @@ int Curl_strnequal(const char *first, const char *second, size_t max)
#endif
}
#ifndef HAVE_STRLCAT
/*
* The strlcat() function appends the NUL-terminated string src to the end
* of dst. It will append at most size - strlen(dst) - 1 bytes, NUL-termi-
* nating the result.
*
* The strlcpy() and strlcat() functions return the total length of the
* string they tried to create. For strlcpy() that means the length of src.
* For strlcat() that means the initial length of dst plus the length of
* src. While this may seem somewhat confusing it was done to make trunca-
* tion detection simple.
*/
size_t strlcat(char *dst, const char *src, size_t size)
{
size_t len = strlen(dst);
size_t orglen = len;
int index=0;
while(src[index] && (len < (size-1)) ) {
dst[len++] = src[index++];
}
dst[len]=0;
return orglen + strlen(src);
}
#endif