Asterisk - The Open Source Telephony Project  GIT-master-44aef04
adsi.h
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1 /*
2  * Asterisk -- An open source telephony toolkit.
3  *
4  * Copyright (C) 1999 - 2005, Digium, Inc.
5  *
6  * Mark Spencer <markster@digium.com>
7  *
8  * See http://www.asterisk.org for more information about
9  * the Asterisk project. Please do not directly contact
10  * any of the maintainers of this project for assistance;
11  * the project provides a web site, mailing lists and IRC
12  * channels for your use.
13  *
14  * This program is free software, distributed under the terms of
15  * the GNU General Public License Version 2. See the LICENSE file
16  * at the top of the source tree.
17  */
18 
19 /*! \file
20  * \brief ADSI Support (built upon Caller*ID)
21  */
22 
23 #ifndef _ASTERISK_ADSI_H
24 #define _ASTERISK_ADSI_H
25 
26 #include "asterisk/callerid.h"
27 
28 /*! \name ADSI parameters */
29 /*@{ */
30 
31 /* ADSI Message types */
32 #define ADSI_MSG_DISPLAY 132
33 #define ADSI_MSG_DOWNLOAD 133
34 
35 /* ADSI Parameters (display) */
36 #define ADSI_LOAD_SOFTKEY 128
37 #define ADSI_INIT_SOFTKEY_LINE 129
38 #define ADSI_LOAD_VIRTUAL_DISP 130
39 #define ADSI_LINE_CONTROL 131
40 #define ADSI_INFORMATION 132
41 #define ADSI_DISC_SESSION 133
42 #define ADSI_SWITCH_TO_DATA 134
43 #define ADSI_SWITCH_TO_VOICE 135
44 #define ADSI_CLEAR_SOFTKEY 136
45 #define ADSI_INPUT_CONTROL 137
46 #define ADSI_INPUT_FORMAT 138
47 #define ADSI_SWITCH_TO_PERIPH 139
48 #define ADSI_MOVE_DATA 140
49 #define ADSI_LOAD_DEFAULT 141
50 #define ADSI_CONNECT_SESSION 142
51 #define ADSI_CLEAR_TYPE_AHEAD 143
52 #define ADSI_DISPLAY_CALL_BUF 144
53 #define ADSI_CLEAR_CALL_BUF 145
54 #define ADSI_SWITCH_TO_ALT 146
55 #define ADSI_SWITCH_TO_GRAPHICS 147
56 #define ADSI_CLEAR_SCREEN 148
57 #define ADSI_QUERY_CONFIG 149
58 #define ADSI_QUERY_CPEID 150
59 #define ADSI_SWITCH_TO_APP 151
60 
61 /* Feature download messages */
62 #define ADSI_LOAD_SOFTKEY_TABLE 128 /* Conveniently identical to the soft version */
63 #define ADSI_LOAD_PREDEF_DISP 129 /* Load predefined display */
64 #define ADSI_LOAD_SCRIPT 130
65 #define ADSI_DOWNLOAD_CONNECT 131
66 #define ADSI_DOWNLOAD_DISC 132
67 
68 /* Special return string codes */
69 #define ADSI_ENCODED_DTMF 0x80 /* Transmit following chars with encoded dtmf */
70 #define ADSI_ON_HOOK 0x81 /* Open switch-hook */
71 #define ADSI_OFF_HOOK 0x82 /* Close switch-hook */
72 #define ADSI_FLASH 0x83 /* Flash switch-hook */
73 #define ADSI_DIAL_TONE_DETECT 0x84 /* Wait for dialtone */
74 #define ADSI_LINE_NUMBER 0x85 /* Send current line number using DTMF/encoded DTMF */
75 #define ADSI_BLANK 0x86 /* Blank (does nothing) */
76 #define ADSI_SEND_CHARS 0x87 /* Send collected digits/characters */
77 #define ADSI_CLEAR_CHARS 0x88 /* Clear characters/digits collected */
78 #define ADSI_BACKSPACE 0x89 /* Erase last collected digit */
79 #define ADSI_TAB_COLUMN 0x8A /* Display specified display column of current line */
80 #define ADSI_GOTO_LINE 0x8B /* Go to given page and line number */
81 #define ADSI_GOTO_LINE_REL 0x8C /* Go to given line (relative to current) */
82 #define ADSI_PAGE_UP 0x8D /* Go up one page */
83 #define ADSI_PAGE_DOWN 0x8E /* Go down one page */
84 #define ADSI_EXTENDED_DTMF 0x8F /* Send DTMF tones for 250ms instead of 60 ms */
85 #define ADSI_DELAY 0x90 /* Delay for given # (times 10) of ms */
86 #define ADSI_DIAL_PULSE_ONE 0x91 /* Send a dial pulse "1" */
87 #define ADSI_SWITCH_TO_DATA2 0x92 /* Switch CPE to data mode */
88 #define ADSI_SWITCH_TO_VOICE2 0x93 /* Switch CPE to voice mode */
89 #define ADSI_DISP_CALL_BUF 0x94 /* Display specified call buffer */
90 #define ADSI_CLEAR_CALL_B 0x95 /* Clear specified call buffer */
91 
92 #ifdef __ADSI_CPE
93 /* These messages are reserved for the ADSI CPE only */
94 #define ADSI_DISPLAY_CONTROL 0x98 /* Store predefined display identified next / Display status display page */
95 #define ADSI_DISPLAY_SOFT_KEYS 0x99 /* Display the script soft keys identified next */
96 #define ADSI_CHANGE_STATE 0x9A /* Change state of service script */
97 #define ADSI_START_CLEAR_TIMER 0x9B /* Start / Clear timer */
98 #define ADSI_SET_SCRIPT_FLAG 0x9C /* Set / clear a script flag */
99 #define ADSI_JUMP_TO_SUBSCRIPT 0x9D /* Jump to specified subscript */
100 #define ADSI_EVENT_22_TRIGGER 0x9E /* Trigger an occurance of event 22 */
101 #define ADSI_EVENT_23_TRIGGER 0x9f /* Trigger an occurance of event 23 */
102 #define ADSI_EXIT 0xA0 /* Exit the service script interpreter */
103 #endif
104 
105 /* Display pages */
106 #define ADSI_INFO_PAGE 0x0
107 #define ADSI_COMM_PAGE 0x1
108 
109 #define ADSI_KEY_APPS 16 /* 16 to 33 reserved for applications */
110 
111 /* Justification */
112 #define ADSI_JUST_LEFT 0x2
113 #define ADSI_JUST_RIGHT 0x1
114 #define ADSI_JUST_CENT 0x0 /* Center */
115 #define ADSI_JUST_IND 0x3 /* Indent */
116 
117 #define ADSI_KEY_SKT 0x80 /* Load from SKT */
118 #define ADSI_KEY_HILITE 0x40 /* Highlight key */
119 
120 #define ADSI_DIR_FROM_LEFT (0)
121 #define ADSI_DIR_FROM_RIGHT (1)
122 
123 #define AST_ADSI_VERSION 1
124 
125 /*@} */
126 
127 int ast_adsi_begin_download(struct ast_channel *chan, char *service, unsigned char *fdn, unsigned char *sec, int version);
128 
129 int ast_adsi_end_download(struct ast_channel *chan);
130 
131 /*! Restore ADSI initialization (for applications that play with ADSI
132  * and want to restore it to normal. If you touch "INFO" then you
133  * have to use the ast_adsi_channel_init again instead.
134  * \param chan Channel to restore
135  *
136  * \retval 0 on success (or adsi unavailable)
137  * \retval -1 on hangup
138  */
139 int ast_adsi_channel_restore(struct ast_channel *chan);
140 
141 /*!
142  * \brief Display some stuff on the screen
143  * \param chan Channel to display on
144  * \param lines NULL-terminated list of things to print (no more than 4 recommended)
145  * \param align list of alignments to use (ADSI_JUST_LEFT, ADSI_JUST_RIGHT, ADSI_JUST_CEN, etc..)
146  * \param voice whether to jump into voice mode when finished
147  *
148  * \retval 0 on success (or adsi unavailable)
149  * \retval -1 on hangup
150  */
151 int ast_adsi_print(struct ast_channel *chan, char **lines, int *align, int voice);
152 
153 /*!
154  * \brief Check if scripts for a given app are already loaded.
155  * Version may be -1, if any version is okay, or 0-255 for a specific version.
156  * \param chan Channel to test for loaded app
157  * \param app Four character app name (must be unique to your application)
158  * \param ver optional version number
159  * \param data Non-zero if you want to be put in data mode
160  *
161  * \retval 0 if scripts is not loaded or not an ADSI CPE
162  * \retval -1 on hangup
163  * \retval 1 if script already loaded.
164  */
165 int ast_adsi_load_session(struct ast_channel *chan, unsigned char *app, int ver, int data);
166 int ast_adsi_unload_session(struct ast_channel *chan);
167 
168 /* ADSI Layer 2 transmission functions */
169 int ast_adsi_transmit_message(struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype);
170 int ast_adsi_transmit_message_full(struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype, int dowait);
171 /*! Read some encoded DTMF data.
172  * Returns number of bytes received
173  */
174 int ast_adsi_read_encoded_dtmf(struct ast_channel *chan, unsigned char *buf, int maxlen);
175 
176 /* ADSI Layer 3 creation functions */
177 
178 /*!
179  * \brief Connects an ADSI Display Session
180  * \param buf Character buffer to create parameter in (must have at least 256 free)
181  * \param fdn Optional 4 byte Feature Download Number (for loading soft keys)
182  * \param ver Optional version number (0-255, or -1 to omit)
183  *
184  * \retval number of bytes added to buffer
185  * \retval -1 on error.
186  */
187 
188 int ast_adsi_connect_session(unsigned char *buf, unsigned char *fdn, int ver);
189 
190 /*! Build Query CPE ID of equipment.
191  * Returns number of bytes added to message
192  */
193 int ast_adsi_query_cpeid(unsigned char *buf);
194 int ast_adsi_query_cpeinfo(unsigned char *buf);
195 
196 /*! Get CPE ID from an attached ADSI compatible CPE.
197  * Returns 1 on success, storing 4 bytes of CPE ID at buf
198  * or -1 on hangup, or 0 if there was no hangup but it failed to find the
199  * device ID. Returns to voice mode if "voice" is non-zero.
200  */
201 int ast_adsi_get_cpeid(struct ast_channel *chan, unsigned char *cpeid, int voice);
202 
203 int ast_adsi_get_cpeinfo(struct ast_channel *chan, int *width, int *height, int *buttons, int voice);
204 
205 /*!
206  * \brief Begin an ADSI script download
207  * \param buf Character buffer to create parameter in (must have at least 256 free)
208  * \param service a 1-18 byte name of the feature
209  * \param fdn 4 byte Feature Download Number (for loading soft keys)
210  * \param sec 4 byte vendor security code
211  * \param ver version number (0-255, or -1 to omit)
212  *
213  * \retval number of bytes added to buffer
214  * \retval -1 on error.
215  */
216 
217 int ast_adsi_download_connect(unsigned char *buf, char *service, unsigned char *fdn, unsigned char *sec, int ver);
218 
219 /*!
220  * \brief Disconnects a running session.
221  * \param buf Character buffer to create parameter in (must have at least 256 free)
222  *
223  * \retval number of bytes added to buffer
224  * \retval -1 on error.
225  */
226 int ast_adsi_disconnect_session(unsigned char *buf);
227 
228 /*!
229  * \brief Disconnects (and hopefully saves) a downloaded script
230  * \param buf Character buffer to create parameter in (must have at least 256 free)
231  *
232  * \retval number of bytes added to buffer
233  * \retval -1 on error.
234  */
235 int ast_adsi_download_disconnect(unsigned char *buf);
236 
237 /*!
238  * \brief Puts CPE in data mode.
239  * \param buf Character buffer to create parameter in (must have at least 256 free)
240  *
241  * \retval number of bytes added to buffer
242  * \retval -1 on error.
243  */
244 int ast_adsi_data_mode(unsigned char *buf);
245 int ast_adsi_clear_soft_keys(unsigned char *buf);
246 int ast_adsi_clear_screen(unsigned char *buf);
247 
248 /*!
249  * \brief Puts CPE in voice mode.
250  * \param buf Character buffer to create parameter in (must have at least 256 free)
251  * \param when (a time in seconds) to make the switch
252  *
253  * \retval number of bytes added to buffer
254  * \retval -1 on error.
255  */
256 int ast_adsi_voice_mode(unsigned char *buf, int when);
257 
258 /*!
259  * \brief Returns non-zero if Channel does or might support ADSI
260  * \param chan Channel to check
261  */
262 int ast_adsi_available(struct ast_channel *chan);
263 
264 /*!
265  * \brief Loads a line of info into the display.
266  * \param buf Character buffer to create parameter in (must have at least 256 free)
267  * \param page Page to load (ADSI_COMM_PAGE or ADSI_INFO_PAGE)
268  * \param line Line number to load (1-4 for Comm page, 1-33 for info page)
269  * \param just Line justification (ADSI_JUST_LEFT, ADSI_JUST_RIGHT, ADSI_JUST_CENT, ADSI_JUST_IND)
270  * \param wrap Wrap (1 = yes, 0 = no)
271  * \param col1 Text to place in first column
272  * \param col2 Text to place in second column
273  *
274  * \retval number of bytes added to buffer
275  * \retval -1 on error.
276  */
277 
278 int ast_adsi_display(unsigned char *buf, int page, int line, int just, int wrap, char *col1, char *col2);
279 
280 /*!
281  * \brief Sets the current line and page.
282  * \param buf Character buffer to create parameter in (must have at least 256 free)
283  * \param page Which page (ADSI_COMM_PAGE or ADSI_INFO_PAGE)
284  * \param line Line number (1-33 for info page, 1-4 for comm page)
285  *
286  * \retval number of bytes added to buffer
287  * \retval -1 on error.
288  */
289 
290 int ast_adsi_set_line(unsigned char *buf, int page, int line);
291 
292 /*!
293  * \brief Creates "load soft key" parameters
294  * \param buf Character buffer to create parameter in (must have at least 256 free)
295  * \param key Key code from 2 to 33, for which key we are loading
296  * \param llabel Long label for key (1-18 bytes)
297  * \param slabel Short label for key (1-7 bytes)
298  * \param ret Optional return sequence (NULL for none)
299  * \param data whether to put CPE in data mode before sending digits
300  *
301  * \retval number of bytes added to buffer
302  * \retval -1 on error.
303  */
304 int ast_adsi_load_soft_key(unsigned char *buf, int key, const char *llabel, const char *slabel, char *ret, int data);
305 
306 /*!
307  * \brief Set which soft keys should be displayed
308  * \param buf Character buffer to create parameter in (must have at least 256 free)
309  * \param keys Array of 8 unsigned chars with the key numbers, may be OR'd with ADSI_KEY_HILITE
310  * But remember, the last two keys aren't real keys, they're for scrolling
311  *
312  * \retval number of bytes added to buffer
313  * \retval -1 on error.
314  */
315 int ast_adsi_set_keys(unsigned char *buf, unsigned char *keys);
316 
317 /*!
318  * \brief Set input information
319  * \param buf Character buffer to create parameter in (must have at least 256 free)
320  * \param page Which page to input on (ADSI_COMM_PAGE or ADSI_INFO_PAGE)
321  * \param line Line number to input on
322  * \param display Set to zero to obscure input, or 1 to leave visible
323  * \param format Format number to use (0-7)
324  * \param just Justification (left, right center, indent)
325  *
326  * \retval number of bytes added to buffer
327  * \retval -1 on error.
328  */
329 int ast_adsi_input_control(unsigned char *buf, int page, int line, int display, int format, int just);
330 
331 /*!
332  * \brief Set input format
333  * \param buf Character buffer to create parameter in (must have at least 256 free)
334  * \param num Which format we are setting
335  * \param dir Which direction (ADSI_DIR_FROM_LEFT or ADSI_DIR_FROM_RIGHT)
336  * \param wrap Set to 1 to permit line wrap, or 0 if not
337  * \param format1 Format for column 1
338  * \param format2 Format for column 2
339  *
340  * \retval number of bytes added to buffer
341  * \retval -1 on error.
342  */
343 int ast_adsi_input_format(unsigned char *buf, int num, int dir, int wrap, char *format1, char *format2);
344 
345 struct adsi_funcs {
346  unsigned int version;
347  int (*begin_download)(struct ast_channel *chan, char *service, unsigned char *fdn, unsigned char *sec, int version);
348  int (*end_download)(struct ast_channel *chan);
349  int (*channel_restore) (struct ast_channel *chan);
350  int (*print) (struct ast_channel *chan, char **lines, int *align, int voice);
351  int (*load_session) (struct ast_channel *chan, unsigned char *app, int ver, int data);
352  int (*unload_session) (struct ast_channel *chan);
353  int (*transmit_message) (struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype);
354  int (*transmit_message_full) (struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype, int dowait);
355  int (*read_encoded_dtmf) (struct ast_channel *chan, unsigned char *buf, int maxlen);
356  int (*connect_session) (unsigned char *buf, unsigned char *fdn, int ver);
357  int (*query_cpeid) (unsigned char *buf);
358  int (*query_cpeinfo) (unsigned char *buf);
359  int (*get_cpeid) (struct ast_channel *chan, unsigned char *cpeid, int voice);
360  int (*get_cpeinfo) (struct ast_channel *chan, int *width, int *height, int *buttons, int voice);
361  int (*download_connect) (unsigned char *buf, char *service, unsigned char *fdn, unsigned char *sec, int ver);
362  int (*disconnect_session) (unsigned char *buf);
363  int (*download_disconnect) (unsigned char *buf);
364  int (*data_mode) (unsigned char *buf);
365  int (*clear_soft_keys) (unsigned char *buf);
366  int (*clear_screen) (unsigned char *buf);
367  int (*voice_mode) (unsigned char *buf, int when);
368  int (*available) (struct ast_channel *chan);
369  int (*display) (unsigned char *buf, int page, int line, int just, int wrap, char *col1, char *col2);
370  int (*set_line) (unsigned char *buf, int page, int line);
371  int (*load_soft_key) (unsigned char *buf, int key, const char *llabel, const char *slabel, char *ret, int data);
372  int (*set_keys) (unsigned char *buf, unsigned char *keys);
373  int (*input_control) (unsigned char *buf, int page, int line, int display, int format, int just);
374  int (*input_format) (unsigned char *buf, int num, int dir, int wrap, char *format1, char *format2);
375 };
376 
377 void ast_adsi_install_funcs(const struct adsi_funcs *funcs);
378 
379 #endif /* _ASTERISK_ADSI_H */
static struct lines lines
int(* voice_mode)(unsigned char *buf, int when)
Definition: adsi.h:367
Main Channel structure associated with a channel.
int ast_adsi_voice_mode(unsigned char *buf, int when)
Puts CPE in voice mode.
Definition: adsi.c:252
int(* available)(struct ast_channel *chan)
Definition: adsi.h:368
int(* unload_session)(struct ast_channel *chan)
Definition: adsi.h:352
int ast_adsi_begin_download(struct ast_channel *chan, char *service, unsigned char *fdn, unsigned char *sec, int version)
Definition: adsi.c:32
int(* query_cpeinfo)(unsigned char *buf)
Definition: adsi.h:358
CallerID (and other GR30) management and generation Includes code and algorithms from the Zapata libr...
int ast_adsi_data_mode(unsigned char *buf)
Puts CPE in data mode.
Definition: adsi.c:219
int(* download_connect)(unsigned char *buf, char *service, unsigned char *fdn, unsigned char *sec, int ver)
Definition: adsi.h:361
char buf[BUFSIZE]
Definition: eagi_proxy.c:66
int(* input_format)(unsigned char *buf, int num, int dir, int wrap, char *format1, char *format2)
Definition: adsi.h:374
int(* transmit_message)(struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype)
Definition: adsi.h:353
int ast_adsi_download_connect(unsigned char *buf, char *service, unsigned char *fdn, unsigned char *sec, int ver)
Begin an ADSI script download.
Definition: adsi.c:186
int(* end_download)(struct ast_channel *chan)
Definition: adsi.h:348
int ast_adsi_set_keys(unsigned char *buf, unsigned char *keys)
Set which soft keys should be displayed.
Definition: adsi.c:307
int ast_adsi_transmit_message_full(struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype, int dowait)
Definition: adsi.c:109
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...
Definition: adsi.c:76
enum ast_cc_service_type service
Definition: chan_sip.c:947
int ast_adsi_download_disconnect(unsigned char *buf)
Disconnects (and hopefully saves) a downloaded script.
Definition: adsi.c:208
int(* data_mode)(unsigned char *buf)
Definition: adsi.h:364
int ast_adsi_disconnect_session(unsigned char *buf)
Disconnects a running session.
Definition: adsi.c:197
int ast_adsi_clear_soft_keys(unsigned char *buf)
Definition: adsi.c:230
int(* display)(unsigned char *buf, int page, int line, int just, int wrap, char *col1, char *col2)
Definition: adsi.h:369
const char * data
int ast_adsi_get_cpeid(struct ast_channel *chan, unsigned char *cpeid, int voice)
Definition: adsi.c:164
int(* disconnect_session)(unsigned char *buf)
Definition: adsi.h:362
int(* print)(struct ast_channel *chan, char **lines, int *align, int voice)
Definition: adsi.h:350
int ast_adsi_set_line(unsigned char *buf, int page, int line)
Sets the current line and page.
Definition: adsi.c:285
int ast_adsi_clear_screen(unsigned char *buf)
Definition: adsi.c:241
int ast_adsi_input_format(unsigned char *buf, int num, int dir, int wrap, char *format1, char *format2)
Set input format.
Definition: adsi.c:329
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.
Definition: adsi.c:274
int(* begin_download)(struct ast_channel *chan, char *service, unsigned char *fdn, unsigned char *sec, int version)
Definition: adsi.h:347
int(* channel_restore)(struct ast_channel *chan)
Definition: adsi.h:349
int(* query_cpeid)(unsigned char *buf)
Definition: adsi.h:357
int ast_adsi_transmit_message(struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype)
Definition: adsi.c:98
int ast_adsi_connect_session(unsigned char *buf, unsigned char *fdn, int ver)
Connects an ADSI Display Session.
Definition: adsi.c:131
int(* input_control)(unsigned char *buf, int page, int line, int display, int format, int just)
Definition: adsi.h:373
int(* get_cpeid)(struct ast_channel *chan, unsigned char *cpeid, int voice)
Definition: adsi.h:359
unsigned int version
Definition: adsi.h:346
int(* get_cpeinfo)(struct ast_channel *chan, int *width, int *height, int *buttons, int voice)
Definition: adsi.h:360
static char version[AST_MAX_EXTENSION]
Definition: chan_ooh323.c:391
int(* clear_screen)(unsigned char *buf)
Definition: adsi.h:366
int ast_adsi_end_download(struct ast_channel *chan)
Definition: adsi.c:43
int(* clear_soft_keys)(unsigned char *buf)
Definition: adsi.h:365
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.
Definition: adsi.c:296
void ast_adsi_install_funcs(const struct adsi_funcs *funcs)
Definition: adsi.c:340
int ast_adsi_query_cpeid(unsigned char *buf)
Definition: adsi.c:142
int ast_adsi_available(struct ast_channel *chan)
Returns non-zero if Channel does or might support ADSI.
Definition: adsi.c:263
int(* connect_session)(unsigned char *buf, unsigned char *fdn, int ver)
Definition: adsi.h:356
int(* set_keys)(unsigned char *buf, unsigned char *keys)
Definition: adsi.h:372
int ast_adsi_query_cpeinfo(unsigned char *buf)
Definition: adsi.c:153
int ast_adsi_channel_restore(struct ast_channel *chan)
Definition: adsi.c:54
int(* set_line)(unsigned char *buf, int page, int line)
Definition: adsi.h:370
int(* download_disconnect)(unsigned char *buf)
Definition: adsi.h:363
int(* load_session)(struct ast_channel *chan, unsigned char *app, int ver, int data)
Definition: adsi.h:351
int ast_adsi_input_control(unsigned char *buf, int page, int line, int display, int format, int just)
Set input information.
Definition: adsi.c:318
int(* load_soft_key)(unsigned char *buf, int key, const char *llabel, const char *slabel, char *ret, int data)
Definition: adsi.h:371
int(* read_encoded_dtmf)(struct ast_channel *chan, unsigned char *buf, int maxlen)
Definition: adsi.h:355
int ast_adsi_unload_session(struct ast_channel *chan)
Definition: adsi.c:87
int(* transmit_message_full)(struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype, int dowait)
Definition: adsi.h:354
static const char app[]
Definition: app_mysql.c:62
static struct keys keys
static snd_pcm_format_t format
Definition: chan_alsa.c:102
int ast_adsi_read_encoded_dtmf(struct ast_channel *chan, unsigned char *buf, int maxlen)
Definition: adsi.c:120
int ast_adsi_get_cpeinfo(struct ast_channel *chan, int *width, int *height, int *buttons, int voice)
Definition: adsi.c:175
int ast_adsi_print(struct ast_channel *chan, char **lines, int *align, int voice)
Display some stuff on the screen.
Definition: adsi.c:65