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Custom callbacks for performing low level socket I/O

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This commit is contained in:
Henrik Nordstrom
2011-08-11 22:26:56 +02:00
committed by Daniel Stenberg
parent 462996b064
commit 7aa4bfc671
7 changed files with 48 additions and 13 deletions
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12
src/libssh2_priv.h
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@@ -171,6 +171,12 @@ static inline int writev(int sock, struct iovec *iov, int nvecs)
#define LIBSSH2_CHANNEL_CLOSE(session, channel) channel->close_cb((session), &(session)->abstract, (channel), &(channel)->abstract)
#define LIBSSH2_SEND_FD(session, fd, buffer, length, flags) session->send(fd, buffer, length, flags, &session->abstract)
#define LIBSSH2_RECV_FD(session, fd, buffer, length, flags) session->recv(fd, buffer, length, flags, &session->abstract)
#define LIBSSH2_SEND(session, buffer, length, flags) LIBSSH2_SEND_FD(session, session->socket_fd, buffer, length, flags)
#define LIBSSH2_RECV(session, buffer, length, flags) LIBSSH2_SEND_FD(session, session->socket_fd, buffer, length, flags)
typedef struct _LIBSSH2_KEX_METHOD LIBSSH2_KEX_METHOD;
typedef struct _LIBSSH2_HOSTKEY_METHOD LIBSSH2_HOSTKEY_METHOD;
typedef struct _LIBSSH2_CRYPT_METHOD LIBSSH2_CRYPT_METHOD;
@@ -539,6 +545,8 @@ struct _LIBSSH2_SESSION
LIBSSH2_DISCONNECT_FUNC((*ssh_msg_disconnect));
LIBSSH2_MACERROR_FUNC((*macerror));
LIBSSH2_X11_OPEN_FUNC((*x11));
LIBSSH2_SEND_FUNC((*send));
LIBSSH2_RECV_FUNC((*recv));
/* Method preferences -- NULL yields "load order" */
char *kex_prefs;
@@ -972,9 +980,9 @@ _libssh2_debug(LIBSSH2_SESSION * session, int context, const char *format, ...)
#define SSH_OPEN_RESOURCE_SHORTAGE 4
ssize_t _libssh2_recv(libssh2_socket_t socket, void *buffer,
size_t length, int flags);
size_t length, int flags, void **abstract);
ssize_t _libssh2_send(libssh2_socket_t socket, const void *buffer,
size_t length, int flags);
size_t length, int flags, void **abstract);
#define LIBSSH2_READ_TIMEOUT 60 /* generic timeout in seconds used when
waiting for more data to arrive */