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libssh.h: add more dedicated error codes

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This commit is contained in:
Daniel Stenberg
2010-10-07 11:10:28 +02:00
parent 018602cb34
commit 7dd574c353
1 changed files with 14 additions and 1 deletions
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15
include/libssh2.h
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@@ -330,8 +330,15 @@ typedef struct _LIBSSH2_POLLFD {
/* Error Codes (defined by libssh2) */ /* Error Codes (defined by libssh2) */
#define LIBSSH2_ERROR_NONE 0 #define LIBSSH2_ERROR_NONE 0
/* The library once used -1 as a generic error return value on numerous places
through the code, which subsequently was converted to
LIBSSH2_ERROR_SOCKET_NONE uses over time. As this is a generic error code,
the goal is to never ever return this code but instead make sure that a
more accurate and descriptive error code is used. */
#define LIBSSH2_ERROR_SOCKET_NONE -1 #define LIBSSH2_ERROR_SOCKET_NONE -1
#define LIBSSH2_ERROR_BANNER_NONE -2
#define LIBSSH2_ERROR_BANNER_RECV -2
#define LIBSSH2_ERROR_BANNER_SEND -3 #define LIBSSH2_ERROR_BANNER_SEND -3
#define LIBSSH2_ERROR_INVALID_MAC -4 #define LIBSSH2_ERROR_INVALID_MAC -4
#define LIBSSH2_ERROR_KEX_FAILURE -5 #define LIBSSH2_ERROR_KEX_FAILURE -5
@@ -373,6 +380,12 @@ typedef struct _LIBSSH2_POLLFD {
#define LIBSSH2_ERROR_COMPRESS -40 #define LIBSSH2_ERROR_COMPRESS -40
#define LIBSSH2_ERROR_OUT_OF_BOUNDARY -41 #define LIBSSH2_ERROR_OUT_OF_BOUNDARY -41
#define LIBSSH2_ERROR_AGENT_PROTOCOL -42 #define LIBSSH2_ERROR_AGENT_PROTOCOL -42
#define LIBSSH2_ERROR_SOCKET_RECV -43
#define LIBSSH2_ERROR_ENCRYPT -44
#define LIBSSH2_ERROR_BAD_SOCKET -45
/* this is a define to provide the old (<= 1.2.7) name */
#define LIBSSH2_ERROR_BANNER_NONE LIBSSH2_ERROR_BANNER_RECV
/* Global API */ /* Global API */
#define LIBSSH2_INIT_NO_CRYPTO 0x0001 #define LIBSSH2_INIT_NO_CRYPTO 0x0001