28 static const struct adsi_funcs *installed_funcs;
29 static const int current_adsi_version = AST_ADSI_VERSION;
30 AST_RWLOCK_DEFINE_STATIC(func_lock);
32 int ast_adsi_begin_download(
struct ast_channel *chan,
char *service,
unsigned char *fdn,
unsigned char *sec,
int version)
35 ast_rwlock_rdlock(&func_lock);
36 if (installed_funcs && installed_funcs->begin_download) {
37 res = installed_funcs->begin_download(chan, service, fdn, sec, version);
39 ast_rwlock_unlock(&func_lock);
46 ast_rwlock_rdlock(&func_lock);
47 if (installed_funcs && installed_funcs->end_download) {
48 res = installed_funcs->end_download(chan);
50 ast_rwlock_unlock(&func_lock);
57 ast_rwlock_rdlock(&func_lock);
58 if (installed_funcs && installed_funcs->channel_restore) {
59 res = installed_funcs->channel_restore(chan);
61 ast_rwlock_unlock(&func_lock);
68 ast_rwlock_rdlock(&func_lock);
69 if (installed_funcs && installed_funcs->print) {
70 res = installed_funcs->print(chan, lines, align, voice);
72 ast_rwlock_unlock(&func_lock);
79 ast_rwlock_rdlock(&func_lock);
80 if (installed_funcs && installed_funcs->load_session) {
81 res = installed_funcs->load_session(chan, app, ver, data);
83 ast_rwlock_unlock(&func_lock);
87 int ast_adsi_unload_session(
struct ast_channel *chan)
90 ast_rwlock_rdlock(&func_lock);
91 if (installed_funcs && installed_funcs->unload_session) {
92 res = installed_funcs->unload_session(chan);
94 ast_rwlock_unlock(&func_lock);
98 int ast_adsi_transmit_message(
struct ast_channel *chan,
unsigned char *msg,
int msglen,
int msgtype)
101 ast_rwlock_rdlock(&func_lock);
102 if (installed_funcs && installed_funcs->transmit_message) {
103 res = installed_funcs->transmit_message(chan, msg, msglen, msgtype);
105 ast_rwlock_unlock(&func_lock);
109 int ast_adsi_transmit_message_full(
struct ast_channel *chan,
unsigned char *msg,
int msglen,
int msgtype,
int dowait)
112 ast_rwlock_rdlock(&func_lock);
113 if (installed_funcs && installed_funcs->transmit_message_full) {
114 res = installed_funcs->transmit_message_full(chan, msg, msglen, msgtype, dowait);
116 ast_rwlock_unlock(&func_lock);
123 ast_rwlock_rdlock(&func_lock);
124 if (installed_funcs && installed_funcs->read_encoded_dtmf) {
125 res = installed_funcs->read_encoded_dtmf(chan, buf, maxlen);
127 ast_rwlock_unlock(&func_lock);
134 ast_rwlock_rdlock(&func_lock);
135 if (installed_funcs && installed_funcs->connect_session) {
136 res = installed_funcs->connect_session(buf, fdn, ver);
138 ast_rwlock_unlock(&func_lock);
145 ast_rwlock_rdlock(&func_lock);
146 if (installed_funcs && installed_funcs->query_cpeid) {
147 res = installed_funcs->query_cpeid(buf);
149 ast_rwlock_unlock(&func_lock);
153 int ast_adsi_query_cpeinfo(
unsigned char *buf)
156 ast_rwlock_rdlock(&func_lock);
157 if (installed_funcs && installed_funcs->query_cpeinfo) {
158 res = installed_funcs->query_cpeinfo(buf);
160 ast_rwlock_unlock(&func_lock);
167 ast_rwlock_rdlock(&func_lock);
168 if (installed_funcs && installed_funcs->get_cpeid) {
169 res = installed_funcs->get_cpeid(chan, cpeid, voice);
171 ast_rwlock_unlock(&func_lock);
175 int ast_adsi_get_cpeinfo(
struct ast_channel *chan,
int *width,
int *height,
int *buttons,
int voice)
178 ast_rwlock_rdlock(&func_lock);
179 if (installed_funcs && installed_funcs->get_cpeinfo) {
180 res = installed_funcs->get_cpeinfo(chan, width, height, buttons, voice);
182 ast_rwlock_unlock(&func_lock);
189 ast_rwlock_rdlock(&func_lock);
190 if (installed_funcs && installed_funcs->download_connect) {
191 res = installed_funcs->download_connect(buf, service, fdn, sec, ver);
193 ast_rwlock_unlock(&func_lock);
200 ast_rwlock_rdlock(&func_lock);
201 if (installed_funcs && installed_funcs->disconnect_session) {
202 res = installed_funcs->disconnect_session(buf);
204 ast_rwlock_unlock(&func_lock);
211 ast_rwlock_rdlock(&func_lock);
212 if (installed_funcs && installed_funcs->download_disconnect) {
213 res = installed_funcs->download_disconnect(buf);
215 ast_rwlock_unlock(&func_lock);
222 ast_rwlock_rdlock(&func_lock);
223 if (installed_funcs && installed_funcs->data_mode) {
224 res = installed_funcs->data_mode(buf);
226 ast_rwlock_unlock(&func_lock);
230 int ast_adsi_clear_soft_keys(
unsigned char *buf)
233 ast_rwlock_rdlock(&func_lock);
234 if (installed_funcs && installed_funcs->clear_soft_keys) {
235 res = installed_funcs->clear_soft_keys(buf);
237 ast_rwlock_unlock(&func_lock);
241 int ast_adsi_clear_screen(
unsigned char *buf)
244 ast_rwlock_rdlock(&func_lock);
245 if (installed_funcs && installed_funcs->clear_screen) {
246 res = installed_funcs->clear_screen(buf);
248 ast_rwlock_unlock(&func_lock);
255 ast_rwlock_rdlock(&func_lock);
256 if (installed_funcs && installed_funcs->voice_mode) {
257 res = installed_funcs->voice_mode(buf, when);
259 ast_rwlock_unlock(&func_lock);
266 ast_rwlock_rdlock(&func_lock);
267 if (installed_funcs && installed_funcs->available) {
268 res = installed_funcs->available(chan);
270 ast_rwlock_unlock(&func_lock);
274 int ast_adsi_display(
unsigned char *buf,
int page,
int line,
int just,
int wrap,
char *col1,
char *col2)
277 ast_rwlock_rdlock(&func_lock);
278 if (installed_funcs && installed_funcs->display) {
279 res = installed_funcs->display(buf, page, line, just, wrap, col1, col2);
281 ast_rwlock_unlock(&func_lock);
288 ast_rwlock_rdlock(&func_lock);
289 if (installed_funcs && installed_funcs->set_line) {
290 res = installed_funcs->set_line(buf, page, line);
292 ast_rwlock_unlock(&func_lock);
299 ast_rwlock_rdlock(&func_lock);
300 if (installed_funcs && installed_funcs->load_soft_key) {
301 res = installed_funcs->load_soft_key(buf, key, llabel, slabel, ret, data);
303 ast_rwlock_unlock(&func_lock);
310 ast_rwlock_rdlock(&func_lock);
311 if (installed_funcs && installed_funcs->set_keys) {
312 res = installed_funcs->set_keys(buf, keys);
314 ast_rwlock_unlock(&func_lock);
321 ast_rwlock_rdlock(&func_lock);
322 if (installed_funcs && installed_funcs->input_control) {
323 res = installed_funcs->input_control(buf, page, line, display, format, just);
325 ast_rwlock_unlock(&func_lock);
332 ast_rwlock_rdlock(&func_lock);
333 if (installed_funcs && installed_funcs->input_format) {
334 res = installed_funcs->input_format(buf, num, dir, wrap, format1, format2);
336 ast_rwlock_unlock(&func_lock);
340 void ast_adsi_install_funcs(
const struct adsi_funcs *funcs)
342 if (funcs && funcs->version < current_adsi_version) {
343 ast_log(LOG_WARNING,
"Cannot install ADSI function pointers due to version mismatch."
344 "Ours: %d, Theirs: %u\n", current_adsi_version, funcs->version);
348 ast_rwlock_wrlock(&func_lock);
349 installed_funcs = funcs;
350 ast_rwlock_unlock(&func_lock);
Main Channel structure associated with a channel.
Asterisk locking-related definitions:
Asterisk main include file. File version handling, generic pbx functions.
int ast_adsi_print(struct ast_channel *chan, char **lines, int *align, int voice)
Display some stuff on the screen.
int ast_adsi_download_disconnect(unsigned char *buf)
Disconnects (and hopefully saves) a downloaded script.
int ast_adsi_query_cpeid(unsigned char *buf)
int ast_adsi_set_line(unsigned char *buf, int page, int line)
Sets the current line and page.
ADSI Support (built upon Caller*ID)
int ast_adsi_available(struct ast_channel *chan)
Returns non-zero if Channel does or might support ADSI.
int ast_adsi_get_cpeid(struct ast_channel *chan, unsigned char *cpeid, int voice)
int ast_adsi_disconnect_session(unsigned char *buf)
Disconnects a running session.
int ast_adsi_display(unsigned char *buf, int page, int line, int just, int wrap, char *col1, char *col2)
Loads a line of info into the display.
int ast_adsi_input_format(unsigned char *buf, int num, int dir, int wrap, char *format1, char *format2)
Set input format.
int ast_adsi_voice_mode(unsigned char *buf, int when)
Puts CPE in voice mode.
int ast_adsi_connect_session(unsigned char *buf, unsigned char *fdn, int ver)
Connects an ADSI Display Session.
int ast_adsi_input_control(unsigned char *buf, int page, int line, int display, int format, int just)
Set input information.
int ast_adsi_data_mode(unsigned char *buf)
Puts CPE in data mode.
int ast_adsi_channel_restore(struct ast_channel *chan)
int ast_adsi_download_connect(unsigned char *buf, char *service, unsigned char *fdn, unsigned char *sec, int ver)
Begin an ADSI script download.
int ast_adsi_load_soft_key(unsigned char *buf, int key, const char *llabel, const char *slabel, char *ret, int data)
Creates "load soft key" parameters.
int ast_adsi_load_session(struct ast_channel *chan, unsigned char *app, int ver, int data)
Check if scripts for a given app are already loaded. Version may be -1, if any version is okay...
int ast_adsi_read_encoded_dtmf(struct ast_channel *chan, unsigned char *buf, int maxlen)
int ast_adsi_set_keys(unsigned char *buf, unsigned char *keys)
Set which soft keys should be displayed.