#include <faimconfig.h>
#include <aim_cbtypes.h>
-#if !defined(FAIM_USEPTHREADS) && !defined(FAIM_USEFAKELOCKS) && !defined(FAIM_USENOPLOCKS)
-#error pthreads, fakelocks, or noplocks are currently required.
-#endif
-
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
typedef fu32_t aim_snacid_t;
typedef fu16_t flap_seqnum_t;
-#ifdef FAIM_USEPTHREADS
-#include <pthread.h>
-#define faim_mutex_t pthread_mutex_t
-#define faim_mutex_init(x) pthread_mutex_init(x, NULL)
-#define faim_mutex_lock(x) pthread_mutex_lock(x)
-#define faim_mutex_unlock(x) pthread_mutex_unlock(x)
-#define faim_mutex_destroy(x) pthread_mutex_destroy(x)
-#elif defined(FAIM_USEFAKELOCKS)
-/*
- * For platforms without pthreads, we also assume
- * we're not linking against a threaded app. Which
- * means we don't have to do real locking. The
- * macros below do nothing really. They're a joke.
- * But they get it to compile.
- *
- * XXX NOTE that locking hasn't really been tested in a long time,
- * and most code written after dec2000 --is not thread safe--. You'll
- * want to audit locking use before you use less-than-library level
- * concurrency.
- *
- */
-#define faim_mutex_t fu8_t
-#define faim_mutex_init(x) *x = 0
-#define faim_mutex_lock(x) while(*x != 0) {/* spin */}; *x = 1;
-#define faim_mutex_unlock(x) while(*x != 0) {/* spin spin spin */}; *x = 0;
-#define faim_mutex_destroy(x) while(*x != 0) {/* spiiiinnn */}; *x = 0;
-#elif defined(FAIM_USENOPLOCKS)
-#define faim_mutex_t fu8_t
-#define faim_mutex_init(x)
-#define faim_mutex_lock(x)
-#define faim_mutex_unlock(x)
-#define faim_mutex_destroy(x)
-#endif
-
/* Portability stuff (DMP) */
#ifdef _WIN32
time_t lastactivity; /* time of last transmit */
int forcedlatency;
void *handlerlist;
- faim_mutex_t active; /* lock around read/writes */
- faim_mutex_t seqnum_lock; /* lock around ->seqnum changes */
void *sessv; /* pointer to parent session */
+ void *inside; /* only accessible from inside libfaim */
struct aim_conn_s *next;
} aim_conn_t;
/* Connection information */
aim_conn_t *connlist;
- faim_mutex_t connlistlock;
/*
* Transmit/receive queues.
* XXX: Should these be per-connection? -mid
*/
void *snac_hash[FAIM_SNAC_HASH_SIZE];
- faim_mutex_t snac_hash_locks[FAIM_SNAC_HASH_SIZE];
aim_snacid_t snacid_next;
struct {
faim_internal int aim_addtlvtochain_raw(aim_tlvlist_t **list, const fu16_t t, const fu16_t l, const fu8_t *v);
faim_internal int aim_addtlvtochain_caps(aim_tlvlist_t **list, const fu16_t t, const fu16_t caps);
faim_internal int aim_addtlvtochain_noval(aim_tlvlist_t **list, const fu16_t type);
+faim_internal int aim_addtlvtochain_userinfo(aim_tlvlist_t **list, fu16_t type, struct aim_userinfo_s *ui);
faim_internal int aim_addtlvtochain_frozentlvlist(aim_tlvlist_t **list, fu16_t type, aim_tlvlist_t **tl);
faim_internal int aim_counttlvchain(aim_tlvlist_t **list);
-faim_export int aim_sizetlvchain(aim_tlvlist_t **list);
+faim_internal int aim_sizetlvchain(aim_tlvlist_t **list);
#endif /* FAIM_INTERNAL */
/*
faim_export int aim_conn_addhandler(aim_session_t *, aim_conn_t *conn, u_short family, u_short type, aim_rxcallback_t newhandler, u_short flags);
faim_export int aim_clearhandlers(aim_conn_t *conn);
+faim_export aim_conn_t *aim_conn_findbygroup(aim_session_t *sess, fu16_t group);
faim_export aim_session_t *aim_conn_getsess(aim_conn_t *conn);
faim_export void aim_conn_close(aim_conn_t *deadconn);
faim_export aim_conn_t *aim_newconn(aim_session_t *, int type, const char *dest);
#define AIM_WARN_ANON 0x01
+faim_export int aim_sendpauseack(aim_session_t *sess, aim_conn_t *conn);
faim_export int aim_send_warning(aim_session_t *sess, aim_conn_t *conn, const char *destsn, fu32_t flags);
faim_export int aim_bos_nop(aim_session_t *, aim_conn_t *);
faim_export int aim_flap_nop(aim_session_t *sess, aim_conn_t *conn);
#define AIM_IMFLAGS_SUBENC_MACINTOSH 0x0040 /* damn that Steve Jobs! */
#define AIM_IMFLAGS_CUSTOMFEATURES 0x0080 /* features field present */
#define AIM_IMFLAGS_EXTDATA 0x0100
+#define AIM_IMFLAGS_CUSTOMCHARSET 0x0200 /* charset fields set */
+#define AIM_IMFLAGS_MULTIPART 0x0400 /* ->mpmsg section valid */
+
+/*
+ * Multipart message structures.
+ */
+typedef struct aim_mpmsg_section_s {
+ fu16_t charset;
+ fu16_t charsubset;
+ fu8_t *data;
+ fu16_t datalen;
+ struct aim_mpmsg_section_s *next;
+} aim_mpmsg_section_t;
+
+typedef struct aim_mpmsg_s {
+ int numparts;
+ aim_mpmsg_section_t *parts;
+} aim_mpmsg_t;
+
+faim_export int aim_mpmsg_init(aim_session_t *sess, aim_mpmsg_t *mpm);
+faim_export int aim_mpmsg_addraw(aim_session_t *sess, aim_mpmsg_t *mpm, fu16_t charset, fu16_t charsubset, const fu8_t *data, fu16_t datalen);
+faim_export int aim_mpmsg_addascii(aim_session_t *sess, aim_mpmsg_t *mpm, const char *ascii);
+faim_export int aim_mpmsg_addunicode(aim_session_t *sess, aim_mpmsg_t *mpm, const fu16_t *unicode, fu16_t unicodelen);
+faim_export void aim_mpmsg_free(aim_session_t *sess, aim_mpmsg_t *mpm);
+/*
+ * Arguments to aim_send_im_ext().
+ *
+ * This is really complicated. But immensely versatile.
+ *
+ */
struct aim_sendimext_args {
/* These are _required_ */
const char *destsn;
- fu32_t flags;
+ fu32_t flags; /* often 0 */
+
+ /* Only required if not using multipart messages */
const char *msg;
int msglen;
+ /* Required if ->msg is not provided */
+ aim_mpmsg_t *mpmsg;
+
/* Only used if AIM_IMFLAGS_HASICON is set */
fu32_t iconlen;
time_t iconstamp;
/* Only used if AIM_IMFLAGS_CUSTOMFEATURES is set */
fu8_t *features;
fu8_t featureslen;
+
+ /* Only used if AIM_IMFLAGS_CUSTOMCHARSET is set and mpmsg not used */
+ fu16_t charset;
+ fu16_t charsubset;
};
+/*
+ * This information is provided in the Incoming ICBM callback for
+ * Channel 1 ICBM's.
+ *
+ * Note that although CUSTOMFEATURES and CUSTOMCHARSET say they
+ * are optional, both are always set by the current libfaim code.
+ * That may or may not change in the future. It is mainly for
+ * consistency with aim_sendimext_args.
+ *
+ * Multipart messages require some explanation. If you want to use them,
+ * I suggest you read all the comments in im.c.
+ *
+ */
struct aim_incomingim_ch1_args {
/* Always provided */
+ aim_mpmsg_t mpmsg;
+ fu32_t icbmflags; /* some flags apply only to ->msg, not all mpmsg */
+
+ /* Only provided if message has a human-readable section */
char *msg;
int msglen;
- fu32_t icbmflags;
- fu16_t flag1;
- fu16_t flag2;
/* Only provided if AIM_IMFLAGS_HASICON is set */
time_t iconstamp;
/* Only provided if AIM_IMFLAGS_EXTDATA is set */
fu8_t extdatalen;
fu8_t *extdata;
+
+ /* Only used if AIM_IMFLAGS_CUSTOMCHARSET is set */
+ fu16_t charset;
+ fu16_t charsubset;
};
struct aim_incomingim_ch2_args {
andersk / libfaim.git / blobdiff