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Add debugging hooks for development diagnostics

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This commit is contained in:
Sara Golemon
2005-05-11 05:11:31 +00:00
parent 9a0ba35457
commit ebfbd22e59
12 changed files with 577 additions and 8 deletions
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34
include/libssh2_priv.h
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@@ -317,6 +317,37 @@ struct _LIBSSH2_MAC_METHOD {
int (*dtor)(LIBSSH2_SESSION *session, void **abstract);
};
#if defined(LIBSSH2_DEBUG_TRANSPORT) || defined(LIBSSH2_DEBUG_KEX) || defined(LIBSSH2_DEBUG_USERAUTH) || defined(LIBSSH2_DEBUG_CONNECTION) || defined(LIBSSH2_DEBUG_SCP) || defined(LIBSSH2_DEBUG_SFTP) || defined(LIBSSH2_DEBUG_ERRORS)
#define LIBSSH2_DEBUG_ENABLED
/* Internal debugging contexts -- Used with --enable-debug-* */
#define LIBSSH2_DBG_TRANS 1
#define LIBSSH2_DBG_KEX 2
#define LIBSSH2_DBG_AUTH 3
#define LIBSSH2_DBG_CONN 4
#define LIBSSH2_DBG_SCP 5
#define LIBSSH2_DBG_SFTP 6
#define LIBSSH2_DBG_ERROR 7
void _libssh2_debug(LIBSSH2_SESSION *session, int context, const char *format, ...);
#endif /* LIBSSH2_DEBUG_ENABLED */
#ifdef LIBSSH2_DEBUG_ERRORS
#define libssh2_error(session, errcode, errmsg, should_free) \
{ \
if (session->err_msg && session->err_should_free) { \
LIBSSH2_FREE(session, session->err_msg); \
} \
session->err_msg = errmsg; \
session->err_msglen = strlen(errmsg); \
session->err_should_free = should_free; \
session->err_code = errcode; \
_libssh2_debug(session, LIBSSH2_DBG_ERROR, "%d - %s", session->err_code, session->err_msg); \
}
#else /* ! LIBSSH2_DEBUG_ERRORS */
#define libssh2_error(session, errcode, errmsg, should_free) \
{ \
if (session->err_msg && session->err_should_free) { \
@@ -328,6 +359,9 @@ struct _LIBSSH2_MAC_METHOD {
session->err_code = errcode; \
}
#endif /* LIBSSH2_DEBUG_ENABLED */
#define LIBSSH2_SOCKET_UNKNOWN 1
#define LIBSSH2_SOCKET_CONNECTED 0
#define LIBSSH2_SOCKET_DISCONNECTED -1