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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "res-conn-private.h"
#include "visibility.h"
static char *flag_str(uint32_t);
EXPORT char *resmsg_dump_message(resmsg_t *resmsg,
int indent,
char *buf,
int len)
{
#define PRINT(fmt, args...) \
do { \
if (len > 0) { \
p += (l = snprintf(p, len, "%s" fmt "\n", spaces, ##args)); \
len -= l; \
} \
} while(0)
char spaces[256];
int l;
char *p;
char r[512];
resmsg_rset_t *rset;
resmsg_record_t *record;
resmsg_possess_t *possess;
resmsg_notify_t *notify;
resmsg_status_t *status;
if (!buf || len < 1 || indent < 0)
return "";
p = buf;
*buf = '\0';
memset(spaces, ' ', sizeof(spaces));
spaces[indent < sizeof(spaces) ? indent : sizeof(spaces)-1] = '\0';
PRINT("type : %s (%d)", resmsg_type_str(resmsg->type), resmsg->type);
PRINT("id : %u" , resmsg->any.id);
PRINT("reqno : %u" , resmsg->any.reqno);
switch (resmsg->type) {
case RESMSG_REGISTER:
case RESMSG_UPDATE:
record = &resmsg->record;
rset = &record->rset;
PRINT("rset.all : %s" , resmsg_res_str(rset->all , r, sizeof(r)));
PRINT("rset.share: %s" , resmsg_res_str(rset->share, r, sizeof(r)));
PRINT("rset.opt : %s" , resmsg_res_str(rset->opt , r, sizeof(r)));
PRINT("class : '%s'", record->class && record->class[0] ?
record->class : "<unknown>");
break;
case RESMSG_UNREGISTER:
case RESMSG_ACQUIRE:
case RESMSG_RELEASE:
possess = &resmsg->possess;
break;
case RESMSG_GRANT:
case RESMSG_ADVICE:
notify = &resmsg->notify;
PRINT("resrc : %s", resmsg_res_str(notify->resrc, r, sizeof(r)));
break;
case RESMSG_STATUS:
status = &resmsg->status;
PRINT("errcod : %d" , status->errcod);
PRINT("errstr : '%s'", status->errmsg);
break;
default:
break;
}
/* remove the last newline, if any */
if (--p > buf && *p == '\n')
*p = '\0';
return buf;
#undef PRINT
}
EXPORT char *resmsg_type_str(resmsg_type_t type)
{
char *str;
switch (type) {
case RESMSG_REGISTER: str = "register"; break;
case RESMSG_UNREGISTER: str = "unregister"; break;
case RESMSG_UPDATE: str = "update"; break;
case RESMSG_ACQUIRE: str = "acquire"; break;
case RESMSG_RELEASE: str = "releaase"; break;
case RESMSG_GRANT: str = "grant"; break;
case RESMSG_ADVICE: str = "advice"; break;
case RESMSG_STATUS: str = "status"; break;
default: str = "<unknown type>"; break;
}
return str;
}
EXPORT char *resmsg_res_str(uint32_t res, char *buf, int len)
{
char *p;
char *s;
char *f;
int l;
uint32_t m;
uint32_t i;
char hex[64];
if (!buf || len < 1)
return "";
*buf = '\0';
snprintf(hex, sizeof(hex), "0x%x", res);
for (p = buf, s = "", i = 0; i < 32 && res != 0 && len > 0; i++) {
m = 1 << i;
if ((res & m) != 0) {
res &= ~m;
if ((f = flag_str(m)) != NULL) {
l = snprintf(p, len, "%s%s", s, f);
s = ",";
p += l;
len -= l;
}
}
} /* for */
if (l > 0)
snprintf(p, len, "%s(%s)", *s ? " ":"<no-resource> ", hex);
return buf;
}
static char *flag_str(uint32_t flag)
{
char *str;
switch (flag) {
case RESMSG_AUDIO_PLAYBACK: str = "audio_playback"; break;
case RESMSG_VIDEO_PLAYBACK: str = "video_playback"; break;
case RESMSG_AUDIO_RECORDING: str = "audio_recording"; break;
case RESMSG_VIDEO_RECORDING: str = "video_recording"; break;
default: str = NULL; break;
}
return str;
}
/*
* Local Variables:
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
* vim:set expandtab shiftwidth=4:
*/
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