Sat Mar 10 01:54:29 2012

Asterisk developer's documentation


adsi.h File Reference

ADSI Support (built upon Caller*ID). More...

#include "asterisk/callerid.h"
#include "asterisk/optional_api.h"

Go to the source code of this file.

ADSI parameters

#define ADSI_BACKSPACE   0x89
#define ADSI_BLANK   0x86
#define ADSI_CLEAR_CALL_B   0x95
#define ADSI_CLEAR_CALL_BUF   145
#define ADSI_CLEAR_CHARS   0x88
#define ADSI_CLEAR_SCREEN   148
#define ADSI_CLEAR_SOFTKEY   136
#define ADSI_CLEAR_TYPE_AHEAD   143
#define ADSI_COMM_PAGE   0x1
#define ADSI_CONNECT_SESSION   142
#define ADSI_DELAY   0x90
#define ADSI_DIAL_PULSE_ONE   0x91
#define ADSI_DIAL_TONE_DETECT   0x84
#define ADSI_DIR_FROM_LEFT   (0)
#define ADSI_DIR_FROM_RIGHT   (1)
#define ADSI_DISC_SESSION   133
#define ADSI_DISP_CALL_BUF   0x94
#define ADSI_DISPLAY_CALL_BUF   144
#define ADSI_DOWNLOAD_CONNECT   131
#define ADSI_DOWNLOAD_DISC   132
#define ADSI_ENCODED_DTMF   0x80
#define ADSI_EXTENDED_DTMF   0x8F
#define ADSI_FLASH   0x83
#define ADSI_GOTO_LINE   0x8B
#define ADSI_GOTO_LINE_REL   0x8C
#define ADSI_INFO_PAGE   0x0
#define ADSI_INFORMATION   132
#define ADSI_INIT_SOFTKEY_LINE   129
#define ADSI_INPUT_CONTROL   137
#define ADSI_INPUT_FORMAT   138
#define ADSI_JUST_CENT   0x0
#define ADSI_JUST_IND   0x3
#define ADSI_JUST_LEFT   0x2
#define ADSI_JUST_RIGHT   0x1
#define ADSI_KEY_APPS   16
#define ADSI_KEY_HILITE   0x40
#define ADSI_KEY_SKT   0x80
#define ADSI_LINE_CONTROL   131
#define ADSI_LINE_NUMBER   0x85
#define ADSI_LOAD_DEFAULT   141
#define ADSI_LOAD_PREDEF_DISP   129
#define ADSI_LOAD_SCRIPT   130
#define ADSI_LOAD_SOFTKEY   128
#define ADSI_LOAD_SOFTKEY_TABLE   128
#define ADSI_LOAD_VIRTUAL_DISP   130
#define ADSI_MOVE_DATA   140
#define ADSI_MSG_DISPLAY   132
#define ADSI_MSG_DOWNLOAD   133
#define ADSI_OFF_HOOK   0x82
#define ADSI_ON_HOOK   0x81
#define ADSI_PAGE_DOWN   0x8E
#define ADSI_PAGE_UP   0x8D
#define ADSI_QUERY_CONFIG   149
#define ADSI_QUERY_CPEID   150
#define ADSI_SEND_CHARS   0x87
#define ADSI_SWITCH_TO_ALT   146
#define ADSI_SWITCH_TO_APP   151
#define ADSI_SWITCH_TO_DATA   134
#define ADSI_SWITCH_TO_DATA2   0x92
#define ADSI_SWITCH_TO_GRAPHICS   147
#define ADSI_SWITCH_TO_PERIPH   139
#define ADSI_SWITCH_TO_VOICE   135
#define ADSI_SWITCH_TO_VOICE2   0x93
#define ADSI_TAB_COLUMN   0x8A

Functions

int ast_adsi_available (struct ast_channel *chan)
 Returns non-zero if Channel does or might support ADSI.
int ast_adsi_begin_download (struct ast_channel *chan, char *service, unsigned char *fdn, unsigned char *sec, int version)
int ast_adsi_channel_restore (struct ast_channel *chan)
int ast_adsi_clear_screen (unsigned char *buf)
int ast_adsi_clear_soft_keys (unsigned char *buf)
int ast_adsi_connect_session (unsigned char *buf, unsigned char *fdn, int ver)
 Connects an ADSI Display Session.
int ast_adsi_data_mode (unsigned char *buf)
 Puts CPE in data mode.
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_download_connect (unsigned char *buf, char *service, unsigned char *fdn, unsigned char *sec, int ver)
 Begin an ADSI script download.
int ast_adsi_download_disconnect (unsigned char *buf)
 Disconnects (and hopefully saves) a downloaded script.
int ast_adsi_end_download (struct ast_channel *chan)
int ast_adsi_get_cpeid (struct ast_channel *chan, unsigned char *cpeid, int voice)
int ast_adsi_get_cpeinfo (struct ast_channel *chan, int *width, int *height, int *buttons, int voice)
int ast_adsi_input_control (unsigned char *buf, int page, int line, int display, int format, int just)
 Set input information.
int ast_adsi_input_format (unsigned char *buf, int num, int dir, int wrap, char *format1, char *format2)
 Set input format.
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, or 0-255 for a specific version.
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_print (struct ast_channel *chan, char **lines, int *align, int voice)
 Display some stuff on the screen.
int ast_adsi_query_cpeid (unsigned char *buf)
int ast_adsi_query_cpeinfo (unsigned char *buf)
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.
int ast_adsi_set_line (unsigned char *buf, int page, int line)
 Sets the current line and page.
int ast_adsi_transmit_message (struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype)
int ast_adsi_transmit_message_full (struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype, int dowait)
int ast_adsi_unload_session (struct ast_channel *chan)
int ast_adsi_voice_mode (unsigned char *buf, int when)
 Puts CPE in voice mode.


Detailed Description

ADSI Support (built upon Caller*ID).

Definition in file adsi.h.


Define Documentation

#define ADSI_BACKSPACE   0x89

Definition at line 79 of file adsi.h.

#define ADSI_BLANK   0x86

Definition at line 76 of file adsi.h.

#define ADSI_CLEAR_CALL_B   0x95

Definition at line 91 of file adsi.h.

#define ADSI_CLEAR_CALL_BUF   145

Definition at line 54 of file adsi.h.

#define ADSI_CLEAR_CHARS   0x88

Definition at line 78 of file adsi.h.

#define ADSI_CLEAR_SCREEN   148

Definition at line 57 of file adsi.h.

Referenced by ast_adsi_clear_screen().

#define ADSI_CLEAR_SOFTKEY   136

Definition at line 45 of file adsi.h.

Referenced by ast_adsi_clear_soft_keys().

#define ADSI_CLEAR_TYPE_AHEAD   143

Definition at line 52 of file adsi.h.

#define ADSI_COMM_PAGE   0x1

Definition at line 108 of file adsi.h.

Referenced by adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_logo(), adsi_password(), adsi_status(), adsi_status2(), vm_newuser(), vm_options(), and vm_tempgreeting().

#define ADSI_CONNECT_SESSION   142

Definition at line 51 of file adsi.h.

Referenced by ast_adsi_connect_session().

#define ADSI_DELAY   0x90

Definition at line 86 of file adsi.h.

#define ADSI_DIAL_PULSE_ONE   0x91

Definition at line 87 of file adsi.h.

#define ADSI_DIAL_TONE_DETECT   0x84

Definition at line 74 of file adsi.h.

#define ADSI_DIR_FROM_LEFT   (0)

Definition at line 121 of file adsi.h.

Referenced by adsi_login(), and adsi_password().

#define ADSI_DIR_FROM_RIGHT   (1)

Definition at line 122 of file adsi.h.

#define ADSI_DISC_SESSION   133

Definition at line 42 of file adsi.h.

Referenced by ast_adsi_disconnect_session().

#define ADSI_DISP_CALL_BUF   0x94

Definition at line 90 of file adsi.h.

#define ADSI_DISPLAY_CALL_BUF   144

Definition at line 53 of file adsi.h.

#define ADSI_DOWNLOAD_CONNECT   131

Definition at line 66 of file adsi.h.

Referenced by ast_adsi_download_connect().

#define ADSI_DOWNLOAD_DISC   132

Definition at line 67 of file adsi.h.

Referenced by ast_adsi_download_disconnect().

#define ADSI_ENCODED_DTMF   0x80

Definition at line 70 of file adsi.h.

#define ADSI_EXTENDED_DTMF   0x8F

Definition at line 85 of file adsi.h.

#define ADSI_FLASH   0x83

Definition at line 73 of file adsi.h.

#define ADSI_GOTO_LINE   0x8B

Definition at line 81 of file adsi.h.

#define ADSI_GOTO_LINE_REL   0x8C

Definition at line 82 of file adsi.h.

#define ADSI_INFO_PAGE   0x0

Definition at line 107 of file adsi.h.

Referenced by ast_adsi_channel_restore(), and ast_adsi_print().

#define ADSI_INFORMATION   132

Definition at line 41 of file adsi.h.

#define ADSI_INIT_SOFTKEY_LINE   129

Definition at line 38 of file adsi.h.

Referenced by ast_adsi_set_keys().

#define ADSI_INPUT_CONTROL   137

Definition at line 46 of file adsi.h.

Referenced by ast_adsi_input_control().

#define ADSI_INPUT_FORMAT   138

Definition at line 47 of file adsi.h.

Referenced by ast_adsi_input_format().

#define ADSI_JUST_CENT   0x0

Definition at line 115 of file adsi.h.

Referenced by adsi_announce_park(), adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_logo(), cpeid_setstatus(), init_state(), str2align(), vm_newuser(), vm_options(), and vm_tempgreeting().

#define ADSI_JUST_IND   0x3

Definition at line 116 of file adsi.h.

Referenced by str2align().

#define ADSI_JUST_LEFT   0x2

Definition at line 113 of file adsi.h.

Referenced by adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_password(), adsi_status(), adsi_status2(), cpeid_setstatus(), and str2align().

#define ADSI_JUST_RIGHT   0x1

Definition at line 114 of file adsi.h.

Referenced by str2align().

#define ADSI_KEY_APPS   16

Definition at line 110 of file adsi.h.

Referenced by adsi_delete(), adsi_folders(), adsi_load_vmail(), adsi_login(), adsi_message(), adsi_password(), adsi_status(), and adsi_status2().

#define ADSI_KEY_HILITE   0x40

Definition at line 119 of file adsi.h.

#define ADSI_KEY_SKT   0x80

Definition at line 118 of file adsi.h.

Referenced by adsi_delete(), adsi_folders(), adsi_message(), adsi_status(), and adsi_status2().

#define ADSI_LINE_CONTROL   131

Definition at line 40 of file adsi.h.

Referenced by ast_adsi_set_line().

#define ADSI_LINE_NUMBER   0x85

Definition at line 75 of file adsi.h.

#define ADSI_LOAD_DEFAULT   141

Definition at line 50 of file adsi.h.

#define ADSI_LOAD_PREDEF_DISP   129

Definition at line 64 of file adsi.h.

#define ADSI_LOAD_SCRIPT   130

Definition at line 65 of file adsi.h.

#define ADSI_LOAD_SOFTKEY   128

Definition at line 37 of file adsi.h.

Referenced by ast_adsi_load_soft_key().

#define ADSI_LOAD_SOFTKEY_TABLE   128

Definition at line 63 of file adsi.h.

#define ADSI_LOAD_VIRTUAL_DISP   130

Definition at line 39 of file adsi.h.

Referenced by ast_adsi_display().

#define ADSI_MOVE_DATA   140

Definition at line 49 of file adsi.h.

#define ADSI_MSG_DISPLAY   132

Definition at line 33 of file adsi.h.

Referenced by adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_password(), adsi_status(), adsi_status2(), ast_adsi_channel_restore(), ast_adsi_get_cpeid(), ast_adsi_get_cpeinfo(), ast_adsi_load_session(), ast_adsi_print(), ast_adsi_unload_session(), vm_newuser(), vm_options(), and vm_tempgreeting().

#define ADSI_MSG_DOWNLOAD   133

Definition at line 34 of file adsi.h.

Referenced by adsi_load_vmail(), adsi_prog(), ast_adsi_begin_download(), and ast_adsi_end_download().

#define ADSI_OFF_HOOK   0x82

Definition at line 72 of file adsi.h.

#define ADSI_ON_HOOK   0x81

Definition at line 71 of file adsi.h.

#define ADSI_PAGE_DOWN   0x8E

Definition at line 84 of file adsi.h.

#define ADSI_PAGE_UP   0x8D

Definition at line 83 of file adsi.h.

#define ADSI_QUERY_CONFIG   149

Definition at line 58 of file adsi.h.

Referenced by ast_adsi_query_cpeinfo().

#define ADSI_QUERY_CPEID   150

Definition at line 59 of file adsi.h.

Referenced by ast_adsi_query_cpeid().

#define ADSI_SEND_CHARS   0x87

Definition at line 77 of file adsi.h.

#define ADSI_SWITCH_TO_ALT   146

Definition at line 55 of file adsi.h.

#define ADSI_SWITCH_TO_APP   151

Definition at line 60 of file adsi.h.

#define ADSI_SWITCH_TO_DATA   134

Definition at line 43 of file adsi.h.

Referenced by ast_adsi_data_mode(), and ast_adsi_transmit_message_full().

#define ADSI_SWITCH_TO_DATA2   0x92

Definition at line 88 of file adsi.h.

Referenced by ast_adsi_load_soft_key().

#define ADSI_SWITCH_TO_GRAPHICS   147

Definition at line 56 of file adsi.h.

#define ADSI_SWITCH_TO_PERIPH   139

Definition at line 48 of file adsi.h.

#define ADSI_SWITCH_TO_VOICE   135

Definition at line 44 of file adsi.h.

Referenced by ast_adsi_transmit_message_full(), and ast_adsi_voice_mode().

#define ADSI_SWITCH_TO_VOICE2   0x93

Definition at line 89 of file adsi.h.

#define ADSI_TAB_COLUMN   0x8A

Definition at line 80 of file adsi.h.


Function Documentation

int ast_adsi_available ( struct ast_channel chan  ) 

Returns non-zero if Channel does or might support ADSI.

Parameters:
chan Channel to check

Definition at line 781 of file res_adsi.c.

References ast_channel::adsicpe, AST_ADSI_AVAILABLE, and AST_ADSI_UNKNOWN.

Referenced by adsi_begin(), adsi_delete(), adsi_exec(), adsi_folders(), adsi_goodbye(), adsi_login(), adsi_message(), adsi_password(), adsi_status(), adsi_status2(), park_call_full(), vm_newuser(), vm_options(), and vm_tempgreeting().

00782 {
00783    int cpe = chan->adsicpe & 0xff;
00784    if ((cpe == AST_ADSI_AVAILABLE) ||
00785        (cpe == AST_ADSI_UNKNOWN)) {
00786       return 1;
00787    }
00788    return 0;
00789 }

int ast_adsi_begin_download ( struct ast_channel chan,
char *  service,
unsigned char *  fdn,
unsigned char *  sec,
int  version 
)

Definition at line 329 of file res_adsi.c.

References ADSI_MSG_DOWNLOAD, ast_adsi_download_connect(), ast_adsi_transmit_message_full(), ast_debug, ast_readstring(), and version.

Referenced by adsi_load_vmail(), and adsi_prog().

00330 {
00331    int bytes = 0;
00332    unsigned char buf[256];
00333    char ack[2];
00334 
00335    /* Setup the resident soft key stuff, a piece at a time */
00336    /* Upload what scripts we can for voicemail ahead of time */
00337    bytes += ast_adsi_download_connect(buf + bytes, service, fdn, sec, version);
00338    if (ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DOWNLOAD, 0)) {
00339       return -1;
00340    }
00341    if (ast_readstring(chan, ack, 1, 10000, 10000, "")) {
00342       return -1;
00343    }
00344    if (ack[0] == 'B') {
00345       return 0;
00346    }
00347    ast_debug(1, "Download was denied by CPE\n");
00348    return -1;
00349 }

int ast_adsi_channel_restore ( struct ast_channel chan  ) 

Restore ADSI initialization (for applications that play with ADSI and want to restore it to normal. If you touch "INFO" then you have to use the ast_adsi_channel_init again instead.

Parameters:
chan Channel to restore
Return values:
0 on success (or adsi unavailable)
-1 on hangup

Definition at line 943 of file res_adsi.c.

References ADSI_INFO_PAGE, ADSI_MSG_DISPLAY, ADSI_SPEED_DIAL, ast_adsi_set_keys(), ast_adsi_set_line(), and ast_adsi_transmit_message_full().

00944 {
00945    unsigned char dsp[256] = "", keyd[6] = "";
00946    int bytes, x;
00947 
00948    /* Start with initial display setup */
00949    bytes = 0;
00950    bytes += ast_adsi_set_line(dsp + bytes, ADSI_INFO_PAGE, 1);
00951 
00952    /* Prepare key setup messages */
00953 
00954    if (speeds) {
00955       for (x = 0; x < speeds; x++) {
00956          keyd[x] = ADSI_SPEED_DIAL + x;
00957       }
00958       bytes += ast_adsi_set_keys(dsp + bytes, keyd);
00959    }
00960    ast_adsi_transmit_message_full(chan, dsp, bytes, ADSI_MSG_DISPLAY, 0);
00961    return 0;
00962 
00963 }

int ast_adsi_clear_screen ( unsigned char *  buf  ) 

Definition at line 749 of file res_adsi.c.

References ADSI_CLEAR_SCREEN.

00750 {
00751    int bytes = 0;
00752 
00753    /* Message type */
00754    buf[bytes++] = ADSI_CLEAR_SCREEN;
00755 
00756    /* Reserve space for length */
00757    bytes++;
00758 
00759    buf[1] = bytes - 2;
00760    return bytes;
00761 
00762 }

int ast_adsi_clear_soft_keys ( unsigned char *  buf  ) 

Definition at line 734 of file res_adsi.c.

References ADSI_CLEAR_SOFTKEY.

00735 {
00736    int bytes = 0;
00737 
00738    /* Message type */
00739    buf[bytes++] = ADSI_CLEAR_SOFTKEY;
00740 
00741    /* Reserve space for length */
00742    bytes++;
00743 
00744    buf[1] = bytes - 2;
00745    return bytes;
00746 
00747 }

int ast_adsi_connect_session ( unsigned char *  buf,
unsigned char *  fdn,
int  ver 
)

Connects an ADSI Display Session.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
fdn Optional 4 byte Feature Download Number (for loading soft keys)
ver Optional version number (0-255, or -1 to omit)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 493 of file res_adsi.c.

References ADSI_CONNECT_SESSION.

Referenced by ast_adsi_load_session().

00494 {
00495    int bytes = 0, x;
00496 
00497    /* Message type */
00498    buf[bytes++] = ADSI_CONNECT_SESSION;
00499 
00500    /* Reserve space for length */
00501    bytes++;
00502 
00503    if (fdn) {
00504       for (x = 0; x < 4; x++) {
00505          buf[bytes++] = fdn[x];
00506       }
00507       if (ver > -1) {
00508          buf[bytes++] = ver & 0xff;
00509       }
00510    }
00511 
00512    buf[1] = bytes - 2;
00513    return bytes;
00514 
00515 }

int ast_adsi_data_mode ( unsigned char *  buf  ) 

Puts CPE in data mode.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 719 of file res_adsi.c.

References ADSI_SWITCH_TO_DATA.

Referenced by adsi_load_vmail(), ast_adsi_get_cpeid(), ast_adsi_get_cpeinfo(), and ast_adsi_load_session().

00720 {
00721    int bytes = 0;
00722 
00723    /* Message type */
00724    buf[bytes++] = ADSI_SWITCH_TO_DATA;
00725 
00726    /* Reserve space for length */
00727    bytes++;
00728 
00729    buf[1] = bytes - 2;
00730    return bytes;
00731 
00732 }

int ast_adsi_disconnect_session ( unsigned char *  buf  ) 

Disconnects a running session.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 549 of file res_adsi.c.

References ADSI_DISC_SESSION.

Referenced by ast_adsi_unload_session().

00550 {
00551    int bytes = 0;
00552 
00553    /* Message type */
00554    buf[bytes++] = ADSI_DISC_SESSION;
00555 
00556    /* Reserve space for length */
00557    bytes++;
00558 
00559    buf[1] = bytes - 2;
00560    return bytes;
00561 
00562 }

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.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
page Page to load (ADSI_COMM_PAGE or ADSI_INFO_PAGE)
line Line number to load (1-4 for Comm page, 1-33 for info page)
just Line justification (ADSI_JUST_LEFT, ADSI_JUST_RIGHT, ADSI_JUST_CENT, ADSI_JUST_IND)
wrap Wrap (1 = yes, 0 = no)
col1 Text to place in first column
col2 Text to place in second column
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 806 of file res_adsi.c.

References ADSI_LOAD_VIRTUAL_DISP, and ccopy().

Referenced by adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_logo(), adsi_status(), adsi_status2(), ast_adsi_print(), vm_newuser(), vm_options(), and vm_tempgreeting().

00808 {
00809    int bytes = 0;
00810 
00811    /* Sanity check line number */
00812 
00813    if (page) {
00814       if (line > 4) return -1;
00815    } else {
00816       if (line > 33) return -1;
00817    }
00818 
00819    if (line < 1) {
00820       return -1;
00821    }
00822    /* Parameter type */
00823    buf[bytes++] = ADSI_LOAD_VIRTUAL_DISP;
00824 
00825    /* Reserve space for size */
00826    bytes++;
00827 
00828    /* Page and wrap indicator */
00829    buf[bytes++] = ((page & 0x1) << 7) | ((wrap & 0x1) << 6) | (line & 0x3f);
00830 
00831    /* Justification */
00832    buf[bytes++] = (just & 0x3) << 5;
00833 
00834    /* Omit highlight mode definition */
00835    buf[bytes++] = 0xff;
00836 
00837    /* Primary column */
00838    bytes+= ccopy(buf + bytes, (unsigned char *)col1, 20);
00839 
00840    /* Delimiter */
00841    buf[bytes++] = 0xff;
00842 
00843    /* Secondary column */
00844    bytes += ccopy(buf + bytes, (unsigned char *)col2, 20);
00845 
00846    /* Update length */
00847    buf[1] = bytes - 2;
00848 
00849    return bytes;
00850 
00851 }

int ast_adsi_download_connect ( unsigned char *  buf,
char *  service,
unsigned char *  fdn,
unsigned char *  sec,
int  ver 
)

Begin an ADSI script download.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
service a 1-18 byte name of the feature
fdn 4 byte Feature Download Number (for loading soft keys)
sec 4 byte vendor security code
ver version number (0-255, or -1 to omit)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 517 of file res_adsi.c.

References ADSI_DOWNLOAD_CONNECT, and ccopy().

Referenced by ast_adsi_begin_download().

00518 {
00519    int bytes = 0, x;
00520 
00521    /* Message type */
00522    buf[bytes++] = ADSI_DOWNLOAD_CONNECT;
00523 
00524    /* Reserve space for length */
00525    bytes++;
00526 
00527    /* Primary column */
00528    bytes+= ccopy(buf + bytes, (unsigned char *)service, 18);
00529 
00530    /* Delimiter */
00531    buf[bytes++] = 0xff;
00532 
00533    for (x = 0; x < 4; x++) {
00534       buf[bytes++] = fdn[x];
00535    }
00536 
00537    for (x = 0; x < 4; x++) {
00538       buf[bytes++] = sec[x];
00539    }
00540 
00541    buf[bytes++] = ver & 0xff;
00542 
00543    buf[1] = bytes - 2;
00544 
00545    return bytes;
00546 
00547 }

int ast_adsi_download_disconnect ( unsigned char *  buf  ) 

Disconnects (and hopefully saves) a downloaded script.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 791 of file res_adsi.c.

References ADSI_DOWNLOAD_DISC.

Referenced by adsi_load_vmail(), and ast_adsi_end_download().

00792 {
00793    int bytes = 0;
00794 
00795    /* Message type */
00796    buf[bytes++] = ADSI_DOWNLOAD_DISC;
00797 
00798    /* Reserve space for length */
00799    bytes++;
00800 
00801    buf[1] = bytes - 2;
00802    return bytes;
00803 
00804 }

int ast_adsi_end_download ( struct ast_channel chan  ) 

Definition at line 351 of file res_adsi.c.

References ADSI_MSG_DOWNLOAD, ast_adsi_download_disconnect(), and ast_adsi_transmit_message_full().

Referenced by adsi_load_vmail().

00352 {
00353    int bytes = 0;
00354    unsigned char buf[256];
00355 
00356    /* Setup the resident soft key stuff, a piece at a time */
00357    /* Upload what scripts we can for voicemail ahead of time */
00358    bytes += ast_adsi_download_disconnect(buf + bytes);
00359    if (ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DOWNLOAD, 0)) {
00360       return -1;
00361    }
00362    return 0;
00363 }

int ast_adsi_get_cpeid ( struct ast_channel chan,
unsigned char *  cpeid,
int  voice 
)

Get CPE ID from an attached ADSI compatible CPE. Returns 1 on success, storing 4 bytes of CPE ID at buf or -1 on hangup, or 0 if there was no hangup but it failed to find the device ID. Returns to voice mode if "voice" is non-zero.

Definition at line 621 of file res_adsi.c.

References ADSI_MSG_DISPLAY, ast_adsi_data_mode(), ast_adsi_query_cpeid(), ast_adsi_read_encoded_dtmf(), ast_adsi_transmit_message_full(), ast_adsi_voice_mode(), ast_log(), ast_waitfordigit(), and LOG_WARNING.

Referenced by cpeid_exec().

00622 {
00623    unsigned char buf[256] = "";
00624    int bytes = 0, res;
00625 
00626    bytes += ast_adsi_data_mode(buf);
00627    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00628 
00629    bytes = 0;
00630    bytes += ast_adsi_query_cpeid(buf);
00631    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00632 
00633    /* Get response */
00634    res = ast_adsi_read_encoded_dtmf(chan, cpeid, 4);
00635    if (res != 4) {
00636       ast_log(LOG_WARNING, "Got %d bytes back of encoded DTMF, expecting 4\n", res);
00637       res = 0;
00638    } else {
00639       res = 1;
00640    }
00641 
00642    if (voice) {
00643       bytes = 0;
00644       bytes += ast_adsi_voice_mode(buf, 0);
00645       ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00646       /* Ignore the resulting DTMF B announcing it's in voice mode */
00647       ast_waitfordigit(chan, 1000);
00648    }
00649    return res;
00650 }

int ast_adsi_get_cpeinfo ( struct ast_channel chan,
int *  width,
int *  height,
int *  buttons,
int  voice 
)

Definition at line 652 of file res_adsi.c.

References ADSI_MSG_DISPLAY, ast_adsi_data_mode(), ast_adsi_query_cpeinfo(), ast_adsi_transmit_message_full(), ast_adsi_voice_mode(), ast_log(), ast_readstring(), ast_waitfordigit(), and LOG_WARNING.

Referenced by cpeid_exec().

00653 {
00654    unsigned char buf[256] = "";
00655    int bytes = 0, res;
00656 
00657    bytes += ast_adsi_data_mode(buf);
00658    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00659 
00660    bytes = 0;
00661    bytes += ast_adsi_query_cpeinfo(buf);
00662    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00663 
00664    /* Get width */
00665    if ((res = ast_readstring(chan, (char *) buf, 2, 1000, 500, "")) < 0) {
00666       return res;
00667    }
00668    if (strlen((char *) buf) != 2) {
00669       ast_log(LOG_WARNING, "Got %d bytes of width, expecting 2\n", res);
00670       res = 0;
00671    } else {
00672       res = 1;
00673    }
00674    if (width) {
00675       *width = atoi((char *) buf);
00676    }
00677    /* Get height */
00678    memset(buf, 0, sizeof(buf));
00679    if (res) {
00680       if ((res = ast_readstring(chan, (char *) buf, 2, 1000, 500, "")) < 0) {
00681          return res;
00682       }
00683       if (strlen((char *) buf) != 2) {
00684          ast_log(LOG_WARNING, "Got %d bytes of height, expecting 2\n", res);
00685          res = 0;
00686       } else {
00687          res = 1;
00688       }
00689       if (height) {
00690          *height = atoi((char *) buf);
00691       }
00692    }
00693    /* Get buttons */
00694    memset(buf, 0, sizeof(buf));
00695    if (res) {
00696       if ((res = ast_readstring(chan, (char *) buf, 1, 1000, 500, "")) < 0) {
00697          return res;
00698       }
00699       if (strlen((char *) buf) != 1) {
00700          ast_log(LOG_WARNING, "Got %d bytes of buttons, expecting 1\n", res);
00701          res = 0;
00702       } else {
00703          res = 1;
00704       }
00705       if (buttons) {
00706          *buttons = atoi((char *) buf);
00707       }
00708    }
00709    if (voice) {
00710       bytes = 0;
00711       bytes += ast_adsi_voice_mode(buf, 0);
00712       ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00713       /* Ignore the resulting DTMF B announcing it's in voice mode */
00714       ast_waitfordigit(chan, 1000);
00715    }
00716    return res;
00717 }

int ast_adsi_input_control ( unsigned char *  buf,
int  page,
int  line,
int  display,
int  format,
int  just 
)

Set input information.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
page Which page to input on (ADSI_COMM_PAGE or ADSI_INFO_PAGE)
line Line number to input on
display Set to zero to obscure input, or 1 to leave visible
format Format number to use (0-7)
just Justification (left, right center, indent)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 853 of file res_adsi.c.

References ADSI_INPUT_CONTROL.

Referenced by adsi_login(), and adsi_password().

00854 {
00855    int bytes = 0;
00856 
00857    if (page) {
00858       if (line > 4) return -1;
00859    } else {
00860       if (line > 33) return -1;
00861    }
00862 
00863    if (line < 1) {
00864       return -1;
00865    }
00866 
00867    buf[bytes++] = ADSI_INPUT_CONTROL;
00868    bytes++;
00869    buf[bytes++] = ((page & 1) << 7) | (line & 0x3f);
00870    buf[bytes++] = ((display & 1) << 7) | ((just & 0x3) << 4) | (format & 0x7);
00871 
00872    buf[1] = bytes - 2;
00873    return bytes;
00874 }

int ast_adsi_input_format ( unsigned char *  buf,
int  num,
int  dir,
int  wrap,
char *  format1,
char *  format2 
)

Set input format.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
num Which format we are setting
dir Which direction (ADSI_DIR_FROM_LEFT or ADSI_DIR_FROM_RIGHT)
wrap Set to 1 to permit line wrap, or 0 if not
format1 Format for column 1
format2 Format for column 2
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 876 of file res_adsi.c.

References ADSI_INPUT_FORMAT, ast_strlen_zero(), and ccopy().

Referenced by adsi_login(), and adsi_password().

00877 {
00878    int bytes = 0;
00879 
00880    if (ast_strlen_zero((char *) format1)) {
00881       return -1;
00882    }
00883 
00884    buf[bytes++] = ADSI_INPUT_FORMAT;
00885    bytes++;
00886    buf[bytes++] = ((dir & 1) << 7) | ((wrap & 1) << 6) | (num & 0x7);
00887    bytes += ccopy(buf + bytes, (unsigned char *) format1, 20);
00888    buf[bytes++] = 0xff;
00889    if (!ast_strlen_zero(format2)) {
00890       bytes += ccopy(buf + bytes, (unsigned char *) format2, 20);
00891    }
00892    buf[1] = bytes - 2;
00893    return bytes;
00894 }

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, or 0-255 for a specific version.

Parameters:
chan Channel to test for loaded app
app Four character app name (must be unique to your application)
ver optional version number
data Non-zero if you want to be put in data mode
Return values:
0 if scripts is not loaded or not an ADSI CPE
-1 on hangup
1 if script already loaded.

Definition at line 985 of file res_adsi.c.

References ADSI_MSG_DISPLAY, ast_adsi_connect_session(), ast_adsi_data_mode(), ast_adsi_transmit_message_full(), ast_debug, ast_log(), ast_readstring(), ast_channel::data, and LOG_WARNING.

Referenced by adsi_announce_park(), adsi_begin(), adsi_load_vmail(), adsi_prog(), and cpeid_exec().

00986 {
00987    unsigned char dsp[256] = "";
00988    int bytes = 0, res;
00989    char resp[2];
00990 
00991    /* Connect to session */
00992    bytes += ast_adsi_connect_session(dsp + bytes, app, ver);
00993 
00994    if (data) {
00995       bytes += ast_adsi_data_mode(dsp + bytes);
00996    }
00997 
00998    /* Prepare key setup messages */
00999    if (ast_adsi_transmit_message_full(chan, dsp, bytes, ADSI_MSG_DISPLAY, 0)) {
01000       return -1;
01001    }
01002    if (app) {
01003       if ((res = ast_readstring(chan, resp, 1, 1200, 1200, "")) < 0) {
01004          return -1;
01005       }
01006       if (res) {
01007          ast_debug(1, "No response from CPE about version.  Assuming not there.\n");
01008          return 0;
01009       }
01010       if (!strcmp(resp, "B")) {
01011          ast_debug(1, "CPE has script '%s' version %d already loaded\n", app, ver);
01012          return 1;
01013       } else if (!strcmp(resp, "A")) {
01014          ast_debug(1, "CPE hasn't script '%s' version %d already loaded\n", app, ver);
01015       } else {
01016          ast_log(LOG_WARNING, "Unexpected CPE response to script query: %s\n", resp);
01017       }
01018    } else
01019       return 1;
01020    return 0;
01021 
01022 }

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.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
key Key code from 2 to 33, for which key we are loading
llabel Long label for key (1-18 bytes)
slabel Short label for key (1-7 bytes)
ret Optional return sequence (NULL for none)
data whether to put CPE in data mode before sending digits
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 452 of file res_adsi.c.

References ADSI_LOAD_SOFTKEY, ADSI_SWITCH_TO_DATA2, ccopy(), and ast_channel::data.

Referenced by adsi_load_vmail(), and adsi_login().

00453 {
00454    int bytes = 0;
00455 
00456    /* Abort if invalid key specified */
00457    if ((key < 2) || (key > 33)) {
00458       return -1;
00459    }
00460 
00461    buf[bytes++] = ADSI_LOAD_SOFTKEY;
00462    /* Reserve for length */
00463    bytes++;
00464    /* Which key */
00465    buf[bytes++] = key;
00466 
00467    /* Carefully copy long label */
00468    bytes += ccopy(buf + bytes, (const unsigned char *)llabel, 18);
00469 
00470    /* Place delimiter */
00471    buf[bytes++] = 0xff;
00472 
00473    /* Short label */
00474    bytes += ccopy(buf + bytes, (const unsigned char *)slabel, 7);
00475 
00476 
00477    /* If specified, copy return string */
00478    if (ret) {
00479       /* Place delimiter */
00480       buf[bytes++] = 0xff;
00481       if (data) {
00482          buf[bytes++] = ADSI_SWITCH_TO_DATA2;
00483       }
00484       /* Carefully copy return string */
00485       bytes += ccopy(buf + bytes, (const unsigned char *)ret, 20);
00486 
00487    }
00488    /* Replace parameter length */
00489    buf[1] = bytes - 2;
00490    return bytes;
00491 }

int ast_adsi_print ( struct ast_channel chan,
char **  lines,
int *  align,
int  voice 
)

Display some stuff on the screen.

Parameters:
chan Channel to display on
lines NULL-terminated list of things to print (no more than 4 recommended)
align list of alignments to use (ADSI_JUST_LEFT, ADSI_JUST_RIGHT, ADSI_JUST_CEN, etc..)
voice whether to jump into voice mode when finished
Return values:
0 on success (or adsi unavailable)
-1 on hangup

Definition at line 965 of file res_adsi.c.

References ADSI_INFO_PAGE, ADSI_MSG_DISPLAY, ast_adsi_display(), ast_adsi_set_line(), ast_adsi_transmit_message_full(), ast_adsi_voice_mode(), and ast_waitfordigit().

Referenced by adsi_announce_park(), and cpeid_setstatus().

00966 {
00967    unsigned char buf[4096];
00968    int bytes = 0, res, x;
00969 
00970    for (x = 0; lines[x]; x++) {
00971       bytes += ast_adsi_display(buf + bytes, ADSI_INFO_PAGE, x+1, alignments[x], 0, lines[x], "");
00972    }
00973    bytes += ast_adsi_set_line(buf + bytes, ADSI_INFO_PAGE, 1);
00974    if (voice) {
00975       bytes += ast_adsi_voice_mode(buf + bytes, 0);
00976    }
00977    res = ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00978    if (voice) {
00979       /* Ignore the resulting DTMF B announcing it's in voice mode */
00980       ast_waitfordigit(chan, 1000);
00981    }
00982    return res;
00983 }

int ast_adsi_query_cpeid ( unsigned char *  buf  ) 

Build Query CPE ID of equipment. Returns number of bytes added to message

Definition at line 564 of file res_adsi.c.

References ADSI_QUERY_CPEID.

Referenced by ast_adsi_get_cpeid().

00565 {
00566    int bytes = 0;
00567    buf[bytes++] = ADSI_QUERY_CPEID;
00568    /* Reserve space for length */
00569    bytes++;
00570    buf[1] = bytes - 2;
00571    return bytes;
00572 }

int ast_adsi_query_cpeinfo ( unsigned char *  buf  ) 

Definition at line 574 of file res_adsi.c.

References ADSI_QUERY_CONFIG.

Referenced by ast_adsi_get_cpeinfo().

00575 {
00576    int bytes = 0;
00577    buf[bytes++] = ADSI_QUERY_CONFIG;
00578    /* Reserve space for length */
00579    bytes++;
00580    buf[1] = bytes - 2;
00581    return bytes;
00582 }

int ast_adsi_read_encoded_dtmf ( struct ast_channel chan,
unsigned char *  buf,
int  maxlen 
)

Read some encoded DTMF data. Returns number of bytes received

Definition at line 584 of file res_adsi.c.

References ast_waitfordigit().

Referenced by ast_adsi_get_cpeid().

00585 {
00586    int bytes = 0, res, gotstar = 0, pos = 0;
00587    unsigned char current = 0;
00588 
00589    memset(buf, 0, sizeof(buf));
00590 
00591    while (bytes <= maxlen) {
00592       /* Wait up to a second for a digit */
00593       if (!(res = ast_waitfordigit(chan, 1000))) {
00594          break;
00595       }
00596       if (res == '*') {
00597          gotstar = 1;
00598          continue;
00599       }
00600       /* Ignore anything other than a digit */
00601       if ((res < '0') || (res > '9')) {
00602          continue;
00603       }
00604       res -= '0';
00605       if (gotstar) {
00606          res += 9;
00607       }
00608       if (pos)  {
00609          pos = 0;
00610          buf[bytes++] = (res << 4) | current;
00611       } else {
00612          pos = 1;
00613          current = res;
00614       }
00615       gotstar = 0;
00616    }
00617 
00618    return bytes;
00619 }

int ast_adsi_set_keys ( unsigned char *  buf,
unsigned char *  keys 
)

Set which soft keys should be displayed.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
keys Array of 8 unsigned chars with the key numbers, may be OR'd with ADSI_KEY_HILITE But remember, the last two keys aren't real keys, they're for scrolling
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 896 of file res_adsi.c.

References ADSI_INIT_SOFTKEY_LINE.

Referenced by adsi_folders(), adsi_login(), adsi_password(), adsi_status(), adsi_status2(), and ast_adsi_channel_restore().

00897 {
00898    int bytes = 0, x;
00899 
00900    /* Message type */
00901    buf[bytes++] = ADSI_INIT_SOFTKEY_LINE;
00902    /* Space for size */
00903    bytes++;
00904    /* Key definitions */
00905    for (x = 0; x < 6; x++) {
00906       buf[bytes++] = (keys[x] & 0x3f) ? keys[x] : (keys[x] | 0x1);
00907    }
00908    buf[1] = bytes - 2;
00909    return bytes;
00910 }

int ast_adsi_set_line ( unsigned char *  buf,
int  page,
int  line 
)

Sets the current line and page.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
page Which page (ADSI_COMM_PAGE or ADSI_INFO_PAGE)
line Line number (1-33 for info page, 1-4 for comm page)
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 912 of file res_adsi.c.

References ADSI_LINE_CONTROL.

Referenced by adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_password(), adsi_status(), adsi_status2(), ast_adsi_channel_restore(), ast_adsi_print(), vm_newuser(), vm_options(), and vm_tempgreeting().

00913 {
00914    int bytes = 0;
00915 
00916    /* Sanity check line number */
00917 
00918    if (page) {
00919       if (line > 4) return -1;
00920    } else {
00921       if (line > 33) return -1;
00922    }
00923 
00924    if (line < 1) {
00925       return -1;
00926    }
00927    /* Parameter type */
00928    buf[bytes++] = ADSI_LINE_CONTROL;
00929 
00930    /* Reserve space for size */
00931    bytes++;
00932 
00933    /* Page and line */
00934    buf[bytes++] = ((page & 0x1) << 7) | (line & 0x3f);
00935 
00936    buf[1] = bytes - 2;
00937    return bytes;
00938 }

int ast_adsi_transmit_message ( struct ast_channel chan,
unsigned char *  msg,
int  msglen,
int  msgtype 
)

Definition at line 436 of file res_adsi.c.

References ast_adsi_transmit_message_full().

Referenced by adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_password(), adsi_prog(), adsi_status(), adsi_status2(), vm_newuser(), vm_options(), and vm_tempgreeting().

00437 {
00438    return ast_adsi_transmit_message_full(chan, msg, msglen, msgtype, 1);
00439 }

int ast_adsi_transmit_message_full ( struct ast_channel chan,
unsigned char *  msg,
int  msglen,
int  msgtype,
int  dowait 
)

Definition at line 365 of file res_adsi.c.

References __adsi_transmit_messages(), ADSI_FLAG_DATAMODE, ADSI_SWITCH_TO_DATA, ADSI_SWITCH_TO_VOICE, ast_channel::adsicpe, ast_debug, AST_FORMAT_ULAW, ast_log(), ast_safe_sleep(), ast_set_read_format(), ast_set_write_format(), ast_stopstream(), ast_waitfordigit(), LOG_WARNING, ast_channel::readformat, and ast_channel::writeformat.

Referenced by ast_adsi_begin_download(), ast_adsi_channel_restore(), ast_adsi_end_download(), ast_adsi_get_cpeid(), ast_adsi_get_cpeinfo(), ast_adsi_load_session(), ast_adsi_print(), ast_adsi_transmit_message(), and ast_adsi_unload_session().

00366 {
00367    unsigned char *msgs[5] = { NULL, NULL, NULL, NULL, NULL };
00368    int msglens[5], msgtypes[5], newdatamode = (chan->adsicpe & ADSI_FLAG_DATAMODE), res, x, writeformat = chan->writeformat, readformat = chan->readformat, waitforswitch = 0;
00369 
00370    for (x = 0; x < msglen; x += (msg[x+1]+2)) {
00371       if (msg[x] == ADSI_SWITCH_TO_DATA) {
00372          ast_debug(1, "Switch to data is sent!\n");
00373          waitforswitch++;
00374          newdatamode = ADSI_FLAG_DATAMODE;
00375       }
00376 
00377       if (msg[x] == ADSI_SWITCH_TO_VOICE) {
00378          ast_debug(1, "Switch to voice is sent!\n");
00379          waitforswitch++;
00380          newdatamode = 0;
00381       }
00382    }
00383    msgs[0] = msg;
00384 
00385    msglens[0] = msglen;
00386    msgtypes[0] = msgtype;
00387 
00388    if (msglen > 253) {
00389       ast_log(LOG_WARNING, "Can't send ADSI message of %d bytes, too large\n", msglen);
00390       return -1;
00391    }
00392 
00393    ast_stopstream(chan);
00394 
00395    if (ast_set_write_format(chan, AST_FORMAT_ULAW)) {
00396       ast_log(LOG_WARNING, "Unable to set write format to ULAW\n");
00397       return -1;
00398    }
00399 
00400    if (ast_set_read_format(chan, AST_FORMAT_ULAW)) {
00401       ast_log(LOG_WARNING, "Unable to set read format to ULAW\n");
00402       if (writeformat) {
00403          if (ast_set_write_format(chan, writeformat)) {
00404             ast_log(LOG_WARNING, "Unable to restore write format to %d\n", writeformat);
00405          }
00406       }
00407       return -1;
00408    }
00409    res = __adsi_transmit_messages(chan, msgs, msglens, msgtypes);
00410 
00411    if (dowait) {
00412       ast_debug(1, "Wait for switch is '%d'\n", waitforswitch);
00413       while (waitforswitch-- && ((res = ast_waitfordigit(chan, 1000)) > 0)) {
00414          res = 0;
00415          ast_debug(1, "Waiting for 'B'...\n");
00416       }
00417    }
00418 
00419    if (!res) {
00420       chan->adsicpe = (chan->adsicpe & ~ADSI_FLAG_DATAMODE) | newdatamode;
00421    }
00422 
00423    if (writeformat) {
00424       ast_set_write_format(chan, writeformat);
00425    }
00426    if (readformat) {
00427       ast_set_read_format(chan, readformat);
00428    }
00429 
00430    if (!res) {
00431       res = ast_safe_sleep(chan, 100 );
00432    }
00433    return res;
00434 }

int ast_adsi_unload_session ( struct ast_channel chan  ) 

Definition at line 1024 of file res_adsi.c.

References ADSI_MSG_DISPLAY, ast_adsi_disconnect_session(), ast_adsi_transmit_message_full(), and ast_adsi_voice_mode().

Referenced by cpeid_exec(), park_call_full(), and vm_execmain().

01025 {
01026    unsigned char dsp[256] = "";
01027    int bytes = 0;
01028 
01029    /* Connect to session */
01030    bytes += ast_adsi_disconnect_session(dsp + bytes);
01031    bytes += ast_adsi_voice_mode(dsp + bytes, 0);
01032 
01033    /* Prepare key setup messages */
01034    if (ast_adsi_transmit_message_full(chan, dsp, bytes, ADSI_MSG_DISPLAY, 0)) {
01035       return -1;
01036    }
01037 
01038    return 0;
01039 }

int ast_adsi_voice_mode ( unsigned char *  buf,
int  when 
)

Puts CPE in voice mode.

Parameters:
buf Character buffer to create parameter in (must have at least 256 free)
when (a time in seconds) to make the switch
Return values:
number of bytes added to buffer
-1 on error.

Definition at line 764 of file res_adsi.c.

References ADSI_SWITCH_TO_VOICE.

Referenced by adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_password(), adsi_status(), adsi_status2(), ast_adsi_get_cpeid(), ast_adsi_get_cpeinfo(), ast_adsi_print(), ast_adsi_unload_session(), vm_newuser(), vm_options(), and vm_tempgreeting().

00765 {
00766    int bytes = 0;
00767 
00768    /* Message type */
00769    buf[bytes++] = ADSI_SWITCH_TO_VOICE;
00770 
00771    /* Reserve space for length */
00772    bytes++;
00773 
00774    buf[bytes++] = when & 0x7f;
00775 
00776    buf[1] = bytes - 2;
00777    return bytes;
00778 
00779 }


Generated on Sat Mar 10 01:54:29 2012 for Asterisk - The Open Source Telephony Project by  doxygen 1.4.7