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proxy.c now no longer refers to `cfg'. Instead, each of the three

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proxy-indirection network functions (name_lookup, new_connection,
new_listener) takes a `const Config *' as an argument, and extracts
enough information from it before returning to handle that
particular network operation in accordance with the proxy settings
it specifies. This involved {win,ux}net.c due to a `const'
repercussion.

[originally from svn r2567]
This commit is contained in:
Simon Tatham
2003-01-12 15:26:10 +00:00
parent 2d469ba497
commit 952857fca3
12 changed files with 122 additions and 95 deletions
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20
network.h
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@ -13,6 +13,13 @@
#ifndef PUTTY_NETWORK_H
#define PUTTY_NETWORK_H
#ifndef DONE_TYPEDEFS
#define DONE_TYPEDEFS
typedef struct config_tag Config;
typedef struct backend_tag Backend;
typedef struct terminal_tag Terminal;
#endif
typedef struct SockAddr_tag *SockAddr;
/* pay attention to levels of indirection */
typedef struct socket_function_table **Socket;
@ -66,17 +73,20 @@ struct plug_function_table {
/* proxy indirection layer */
Socket new_connection(SockAddr addr, char *hostname,
int port, int privport,
int oobinline, int nodelay, Plug plug);
Socket new_listener(char *srcaddr, int port, Plug plug, int local_host_only);
SockAddr name_lookup(char *host, int port, char **canonicalname);
int oobinline, int nodelay, Plug plug,
const Config *cfg);
Socket new_listener(char *srcaddr, int port, Plug plug, int local_host_only,
const Config *cfg);
SockAddr name_lookup(char *host, int port, char **canonicalname,
const Config *cfg);
/* socket functions */
void sk_init(void); /* called once at program startup */
void sk_cleanup(void); /* called just before program exit */
SockAddr sk_namelookup(char *host, char **canonicalname);
SockAddr sk_nonamelookup(char *host);
SockAddr sk_namelookup(const char *host, char **canonicalname);
SockAddr sk_nonamelookup(const char *host);
void sk_getaddr(SockAddr addr, char *buf, int buflen);
int sk_hostname_is_local(char *name);
int sk_address_is_local(SockAddr addr);