/**
* get server info
*/
void rsp_info(WS_CONNINFO *pwsc, PRIVINFO *ppi) {
XMLSTRUCT *pxml;
char servername[256];
int size;
pi_log(E_DBG,"Starting rsp_info\n");
pi_config_set_status(pwsc,0,"Getting server info");
pxml = xml_init(pwsc,1);
xml_push(pxml,"response");
xml_push(pxml,"status");
xml_output(pxml,"errorcode","0");
xml_output(pxml,"errorstring","");
xml_output(pxml,"records","0");
xml_output(pxml,"totalrecords","0");
xml_pop(pxml); /* status */
/* info block */
xml_push(pxml,"info");
xml_output(pxml,"count","%d",pi_db_count_items(COUNT_SONGS));
xml_output(pxml,"rsp-version","%s",RSP_VERSION);
xml_output(pxml,"server-version","%s",pi_server_ver());
size = sizeof(servername);
pi_server_name(servername,&size);
xml_output(pxml,"name","%s",servername);
xml_pop(pxml); /* info */
xml_pop(pxml); /* response */
xml_deinit(pxml);
pi_config_set_status(pwsc,0,NULL);
}
/**
* /rsp/db
*
* dump details about all playlists
*/
void rsp_db(WS_CONNINFO *pwsc, PRIVINFO *ppi) {
XMLSTRUCT *pxml;
char *pe;
int err;
char **row;
int rowindex;
ppi->dq.query_type = QUERY_TYPE_PLAYLISTS;
if((err=pi_db_enum_start(&pe,&ppi->dq)) != 0) {
rsp_error(pwsc, ppi, err | E_DB, pe);
pi_db_enum_dispose(NULL,&ppi->dq);
return;
}
pi_config_set_status(pwsc,0,"Fetching playlist info");
pxml = xml_init(pwsc,1);
xml_push(pxml,"response");
xml_push(pxml,"status");
xml_output(pxml,"errorcode","0");
xml_output(pxml,"errorstring","");
xml_output(pxml,"records","%d",ppi->dq.totalcount);
xml_output(pxml,"totalrecords","%d",ppi->dq.totalcount);
xml_pop(pxml); /* status */
xml_push(pxml,"playlists");
while((pi_db_enum_fetch_row(NULL,&row,&ppi->dq) == 0) && (row)) {
xml_push(pxml,"playlist");
rowindex=0;
while(rsp_playlist_fields[rowindex].name) {
if(rsp_playlist_fields[rowindex].flags & F_FULL) {
xml_output(pxml,rsp_playlist_fields[rowindex].name,"%s",
row[rowindex]);
}
rowindex++;
}
xml_pop(pxml); /* playlist */
}
pi_db_enum_end(NULL);
pi_db_enum_dispose(NULL,&ppi->dq);
xml_pop(pxml); /* playlists */
xml_pop(pxml); /* response */
xml_deinit(pxml);
pi_config_set_status(pwsc,0,NULL);
}
void rsp_error(WS_CONNINFO *pwsc, PRIVINFO *ppi, int eno, char *estr) {
XMLSTRUCT *pxml;
pxml = xml_init(pwsc, 1);
xml_push(pxml,"response");
xml_push(pxml,"status");
xml_output(pxml,"errorcode","%d",eno);
xml_output(pxml,"errorstring","%s",estr);
xml_output(pxml,"records","0");
xml_output(pxml,"totalrecords","0");
xml_pop(pxml); /* status */
xml_pop(pxml); /* response */
xml_deinit(pxml);
pi_ws_will_close(pwsc);
}
void verbose(void)
{
register int i;
if (!vflag)
return xml_output();
/* else */
null_rules = (short *)MALLOC(nrules * sizeof(short));
if (null_rules == 0)
no_space();
fprintf(verbose_file, "\f\n");
for (i = 0; i < nstates; i++)
print_state(i);
FREE(null_rules);
if (nunused)
log_unused();
if (SRtotal || RRtotal)
log_conflicts();
fprintf(verbose_file, "\n\n%d terminals, %d nonterminals\n", ntokens,
nvars);
fprintf(verbose_file, "%d grammar rules, %d states\n", nrules - 2, nstates);
}
void test_output()
{
xml_body_ptr body = NULL;
xml_table_ptr table = NULL;
xml_item_ptr item = NULL;
xml_item_attr_ptr attr = NULL;
xml_handel handel = NULL;
char *buf;
int len, i, t_cnt = 1;
printf("\n*** test_output ***\n");
/* new body with [t_cnt] tables */
body = xml_body_new(t_cnt);
for ( i = 0; i < t_cnt; i++ ) {
/* init every table with 1 item, each item 1 attribute */
xml_table_init(body->t_list + i, 1, 1);
}
/* init xml_body here */
body->unit_code = xml_strdup(body, "场所编码");
table = xml_get_table(body, 0);
/* init xml_table[0] here */
table->name = xml_strdup(body, "记录集名称");
item = xml_get_item(table, 0);
attr = xml_get_attr(item, 0);
/* init xml_item[0].attr[0] */
attr->name = xml_strdup(body, "item1");
attr->value = xml_strdup(body, "值1");
/* get xml buffer */
handel = xml_output(body, &buf, &len);
printf("%s", buf);
/* clean xml buffer */
xml_output_clean(handel);
/* clean body */
xml_body_clean(body);
}
void test_all()
{
char *xml = "\n<Body UnitCode=\"场所编码\" Code=\"结果代码\" Description=\"结果附加说明\">table\n"
"\n<Table Name=\"记录集名称\" Method=\"处理动作\" Range=\"数据范围\" CmdNo=\"命令号\" Description=\"附加说明\">\n"
"\n<Item item1=\"值1\" item2=\"值2\" />item\n<Item item3=\"值3\" item4=\"值4\" />\n"
"</Table>table\n</Body>\n\n";
xml_body_ptr body = NULL;
xml_handel handel = NULL;
char *buf = NULL;
int len;
printf("\n*** test_all ***\n");
printf("XML: %s\n", xml);
body = xml_parse(xml);
test_print(body);
handel = xml_output(body, &buf, &len);
printf("%s", buf);
xml_output_clean(handel);
xml_body_clean(body);
}
void rsp_browse(WS_CONNINFO *pwsc, PRIVINFO *ppi) {
XMLSTRUCT *pxml;
char *pe;
int err;
char **row;
int returned;
/* this might fail if an unsupported browse type */
ppi->dq.query_type = QUERY_TYPE_DISTINCT;
ppi->dq.distinct_field = ppi->uri_sections[3];
ppi->dq.filter = pi_ws_getvar(pwsc,"query");
ppi->dq.filter_type = FILTER_TYPE_FIREFLY;
if(pi_ws_getvar(pwsc,"offset")) {
ppi->dq.offset = atoi(pi_ws_getvar(pwsc,"offset"));
}
if(pi_ws_getvar(pwsc,"limit")) {
ppi->dq.limit = atoi(pi_ws_getvar(pwsc,"limit"));
}
ppi->dq.playlist_id = atoi(ppi->uri_sections[2]);
if((err=pi_db_enum_start(&pe,&ppi->dq)) != 0) {
rsp_error(pwsc, ppi, err | E_DB, pe);
pi_db_enum_dispose(NULL,&ppi->dq);
return;
}
pi_config_set_status(pwsc,0,"Browsing");
pxml = xml_init(pwsc,1);
if(ppi->dq.offset > ppi->dq.totalcount) {
returned = 0;
} else {
returned = ppi->dq.limit;
if(returned > (ppi->dq.totalcount - ppi->dq.offset))
returned = ppi->dq.totalcount - ppi->dq.offset;
}
xml_push(pxml,"response");
xml_push(pxml,"status");
xml_output(pxml,"errorcode","0");
xml_output(pxml,"errorstring","");
xml_output(pxml,"records","%d",returned);
xml_output(pxml,"totalrecords","%d",ppi->dq.totalcount);
xml_pop(pxml); /* status */
xml_push(pxml,"items");
while((pi_db_enum_fetch_row(NULL,&row,&ppi->dq) == 0) && (row)) {
xml_output(pxml,"item","%s",row[0]);
}
pi_db_enum_end(NULL);
pi_db_enum_dispose(NULL,&ppi->dq);
xml_pop(pxml); /* items */
xml_pop(pxml); /* response */
xml_deinit(pxml);
pi_config_set_status(pwsc,0,NULL);
}
/**
* get all items under the playlist
*/
void rsp_playlist(WS_CONNINFO *pwsc, PRIVINFO *ppi) {
XMLSTRUCT *pxml;
char *pe;
int err;
char **row;
int rowindex;
int returned;
char *browse_type;
int type;
int transcode;
unsigned int samplerate;
int done = 0;
ppi->dq.filter = pi_ws_getvar(pwsc,"query");
ppi->dq.filter_type = FILTER_TYPE_FIREFLY;
if(pi_ws_getvar(pwsc,"offset")) {
ppi->dq.offset = atoi(pi_ws_getvar(pwsc,"offset"));
}
if(pi_ws_getvar(pwsc,"limit")) {
ppi->dq.limit = atoi(pi_ws_getvar(pwsc,"limit"));
}
browse_type = pi_ws_getvar(pwsc,"type");
type = F_FULL;
if(browse_type) {
if(strcasecmp(browse_type,"browse") == 0) {
type = F_BROWSE;
} else if(strcasecmp(browse_type,"id") == 0) {
type = F_ID;
} else if(strcasecmp(browse_type,"detailed") ==0) {
type = F_DETAILED;
}
}
ppi->dq.query_type = QUERY_TYPE_ITEMS;
ppi->dq.playlist_id = atoi(ppi->uri_sections[2]);
if((err=pi_db_enum_start(&pe,&ppi->dq)) != 0) {
rsp_error(pwsc, ppi, err | E_DB, pe);
pi_db_enum_dispose(NULL,&ppi->dq);
free(pe);
return;
}
pi_config_set_status(pwsc,0,"Fetching playlist items");
pxml = xml_init(pwsc,1);
if(ppi->dq.offset > ppi->dq.totalcount) {
returned = 0;
} else {
returned = ppi->dq.limit;
if(returned > (ppi->dq.totalcount - ppi->dq.offset))
returned = ppi->dq.totalcount - ppi->dq.offset;
}
xml_push(pxml,"response");
xml_push(pxml,"status");
xml_output(pxml,"errorcode","0");
xml_output(pxml,"errorstring","");
xml_output(pxml,"records","%d",returned);
xml_output(pxml,"totalrecords","%d",ppi->dq.totalcount);
xml_pop(pxml); /* status */
xml_push(pxml,"items");
while((!done) && (pi_db_enum_fetch_row(NULL,&row,&ppi->dq) == 0) &&
(row)) {
xml_push(pxml,"item");
rowindex=0;
transcode = 0;
transcode = pi_should_transcode(pwsc,row[37]);
pi_log(E_DBG,"Transcode: %d, %s: %s\n",transcode,row[37],row[2]);
while(rsp_fields[rowindex].name) {
if((rsp_fields[rowindex].flags & type) &&
(row[rowindex] && strlen(row[rowindex]))) {
if(transcode) {
switch(rowindex) {
case 8:
xml_output(pxml,rsp_fields[rowindex].name,"%s","wav");
break;
case 29:
xml_output(pxml,rsp_fields[rowindex].name,"%s",
"wav audio file");
break;
case 14: /* bitrate */
samplerate = atoi(row[15]);
if(samplerate) {
samplerate = (samplerate * 8) / 250;
} else {
samplerate = 1411;
}
xml_output(pxml,rsp_fields[rowindex].name,"%d",
samplerate);
break;
case 37:
xml_output(pxml,rsp_fields[rowindex].name,"%s","wav");
xml_output(pxml,"original_codec","%s",row[37]);
break;
default:
xml_output(pxml,rsp_fields[rowindex].name,"%s",
row[rowindex]);
break;
}
} else {
/* check for pushing against closed socket */
if(xml_output(pxml,rsp_fields[rowindex].name,"%s",
row[rowindex]) == -1)
done=1;
}
}
rowindex++;
}
xml_pop(pxml); /* item */
}
pi_db_enum_end(NULL);
xml_pop(pxml); /* items */
xml_pop(pxml); /* response */
xml_deinit(pxml);
pi_config_set_status(pwsc,0,NULL);
}
