partial raw handling

This commit is contained in:
mpc
2004-11-28 05:10:29 +00:00
committed by zzz
parent 72be9b5f04
commit 9b6eab451f
2 changed files with 107 additions and 39 deletions

View File

@@ -38,9 +38,11 @@ extern "C" {
#include <stddef.h>
#include <stdint.h>
/*
* Lengths
*/
/* The maximum length a SAM command can be */
#define SAM_CMD_LEN 128
/* The maximum size of a single datagram packet */
@@ -49,18 +51,22 @@ extern "C" {
#define SAM_LOGMSG_LEN 256
/* The longest `name' arg for the naming lookup callback */
#define SAM_NAME_LEN 256
/* The max size of a single stream packet */
/* The maximum size of a single stream packet */
#define SAM_STREAM_PAYLOAD_MAX (32 * 1024)
/* The length of a base 64 public key - it's actually 516, but +1 for '\0' */
#define SAM_PUBKEY_LEN 517
/* A public key SAM command's length */
/* The maximum length of a SAM command with a public key */
#define SAM_PKCMD_LEN (SAM_PUBKEY_LEN + SAM_CMD_LEN)
/* The maximum size of a single raw packet */
#define SAM_RAW_LEN (32 * 1024)
/* The maximum length a SAM non-data reply can be */
#define SAM_REPLY_LEN 1024
/*
* Shorten some standard variable types
* Some LibSAM variable types
*/
typedef signed char schar_t;
typedef unsigned char uchar_t;
typedef unsigned int uint_t;
@@ -102,57 +108,62 @@ typedef enum { /* see sam_strerror() for detailed descriptions of these */
SAM_TOO_BIG
} samerr_t;
/*
* Public functions
*/
/* SAM controls - sessions */
extern sam_sess_t *sam_session_init(sam_sess_t *session);
extern void sam_session_free(sam_sess_t **session);
sam_sess_t *sam_session_init(sam_sess_t *session);
void sam_session_free(sam_sess_t **session);
/* SAM controls - connection */
extern bool sam_close(sam_sess_t *session);
extern samerr_t sam_connect(sam_sess_t *session, const char *samhost,
uint16_t samport, const char *destname, sam_conn_t style,
uint_t tunneldepth);
bool sam_close(sam_sess_t *session);
samerr_t sam_connect(sam_sess_t *session, const char *samhost,
uint16_t samport, const char *destname, sam_conn_t style,
uint_t tunneldepth);
/* SAM controls - utilities */
extern void sam_naming_lookup(sam_sess_t *session, const char *name);
extern bool sam_read_buffer(sam_sess_t *session);
extern const char *sam_strerror(samerr_t code);
void sam_naming_lookup(sam_sess_t *session, const char *name);
bool sam_read_buffer(sam_sess_t *session);
const char *sam_strerror(samerr_t code);
/* SAM controls - callbacks */
extern void (*sam_diedback)(sam_sess_t *session);
extern void (*sam_logback)(char *str);
extern void (*sam_namingback)(char *name, sam_pubkey_t pubkey,
samerr_t result);
void (*sam_diedback)(sam_sess_t *session);
void (*sam_logback)(char *str);
void (*sam_namingback)(char *name, sam_pubkey_t pubkey, samerr_t result);
/* Stream commands */
extern void sam_stream_close(sam_sess_t *session, sam_sid_t stream_id);
extern sam_sid_t sam_stream_connect(sam_sess_t *session,
const sam_pubkey_t dest);
extern samerr_t sam_stream_send(sam_sess_t *session, sam_sid_t stream_id,
const void *data, size_t size);
void sam_stream_close(sam_sess_t *session, sam_sid_t stream_id);
sam_sid_t sam_stream_connect(sam_sess_t *session, const sam_pubkey_t dest);
samerr_t sam_stream_send(sam_sess_t *session, sam_sid_t stream_id,
const void *data, size_t size);
/* Stream commands - callbacks */
extern void (*sam_closeback)(sam_sess_t *session, sam_sid_t stream_id,
samerr_t reason);
extern void (*sam_connectback)(sam_sess_t *session, sam_sid_t stream_id,
sam_pubkey_t dest);
extern void (*sam_databack)(sam_sess_t *session, sam_sid_t stream_id,
void *data, size_t size);
extern void (*sam_statusback)(sam_sess_t *session, sam_sid_t stream_id,
samerr_t result);
void (*sam_closeback)(sam_sess_t *session, sam_sid_t stream_id,
samerr_t reason);
void (*sam_connectback)(sam_sess_t *session, sam_sid_t stream_id,
sam_pubkey_t dest);
void (*sam_databack)(sam_sess_t *session, sam_sid_t stream_id,
void *data, size_t size);
void (*sam_statusback)(sam_sess_t *session, sam_sid_t stream_id,
samerr_t result);
/* Stream send queue (experimental) */
extern void sam_sendq_add(sam_sess_t *session, sam_sid_t stream_id,
sam_sendq_t **sendq, const void *data, size_t dsize);
extern void sam_sendq_flush(sam_sess_t *session, sam_sid_t stream_id,
sam_sendq_t **sendq);
void sam_sendq_add(sam_sess_t *session, sam_sid_t stream_id,
sam_sendq_t **sendq, const void *data, size_t dsize);
void sam_sendq_flush(sam_sess_t *session, sam_sid_t stream_id,
sam_sendq_t **sendq);
/* Datagram commands */
extern samerr_t sam_dgram_send(sam_sess_t *session, const sam_pubkey_t dest,
const void *data, size_t size);
samerr_t sam_dgram_send(sam_sess_t *session, const sam_pubkey_t dest,
const void *data, size_t size);
/* Datagram commands - callbacks */
extern void (*sam_dgramback)(sam_sess_t *session, sam_pubkey_t dest,
void *data, size_t size);
void (*sam_dgramback)(sam_sess_t *session, sam_pubkey_t dest, void *data,
size_t size);
/* Raw commands */
samerr_t sam_raw_send(sam_sess_t *session, const sam_pubkey_t dest,
const void *data, size_t size);
/* Raw commands - callbacks */
void (*sam_rawback)(sam_sess_t *session, void *data, size_t size);
#ifdef __cplusplus
}