Fri Feb 10 06:34:14 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"

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Defines

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_message(), 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 adsi_prog(), 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_message(), adsi_password(), adsi_prog(), 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_delete(), adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_message(), adsi_password(), adsi_prog(), 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 788 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().

00789 {
00790    int cpe = chan->adsicpe & 0xff;
00791    if ((cpe == AST_ADSI_AVAILABLE) ||
00792        (cpe == AST_ADSI_UNKNOWN)) {
00793       return 1;
00794    }
00795    return 0;
00796 }

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

Definition at line 331 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().

00332 {
00333    int bytes = 0;
00334    unsigned char buf[256];
00335    char ack[2];
00336 
00337    /* Setup the resident soft key stuff, a piece at a time */
00338    /* Upload what scripts we can for voicemail ahead of time */
00339    bytes += ast_adsi_download_connect(buf + bytes, service, fdn, sec, version);
00340    if (ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DOWNLOAD, 0)) {
00341       return -1;
00342    }
00343    if (ast_readstring(chan, ack, 1, 10000, 10000, "")) {
00344       return -1;
00345    }
00346    if (ack[0] == 'B') {
00347       return 0;
00348    }
00349    ast_debug(1, "Download was denied by CPE\n");
00350    return -1;
00351 }

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 950 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().

00951 {
00952    unsigned char dsp[256] = "", keyd[6] = "";
00953    int bytes, x;
00954 
00955    /* Start with initial display setup */
00956    bytes = 0;
00957    bytes += ast_adsi_set_line(dsp + bytes, ADSI_INFO_PAGE, 1);
00958 
00959    /* Prepare key setup messages */
00960 
00961    if (speeds) {
00962       for (x = 0; x < speeds; x++) {
00963          keyd[x] = ADSI_SPEED_DIAL + x;
00964       }
00965       bytes += ast_adsi_set_keys(dsp + bytes, keyd);
00966    }
00967    ast_adsi_transmit_message_full(chan, dsp, bytes, ADSI_MSG_DISPLAY, 0);
00968    return 0;
00969 
00970 }

int ast_adsi_clear_screen ( unsigned char *  buf  ) 

Definition at line 756 of file res_adsi.c.

References ADSI_CLEAR_SCREEN.

00757 {
00758    int bytes = 0;
00759 
00760    /* Message type */
00761    buf[bytes++] = ADSI_CLEAR_SCREEN;
00762 
00763    /* Reserve space for length */
00764    bytes++;
00765 
00766    buf[1] = bytes - 2;
00767    return bytes;
00768 
00769 }

int ast_adsi_clear_soft_keys ( unsigned char *  buf  ) 

Definition at line 741 of file res_adsi.c.

References ADSI_CLEAR_SOFTKEY.

00742 {
00743    int bytes = 0;
00744 
00745    /* Message type */
00746    buf[bytes++] = ADSI_CLEAR_SOFTKEY;
00747 
00748    /* Reserve space for length */
00749    bytes++;
00750 
00751    buf[1] = bytes - 2;
00752    return bytes;
00753 
00754 }

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 500 of file res_adsi.c.

References ADSI_CONNECT_SESSION.

Referenced by ast_adsi_load_session().

00501 {
00502    int bytes = 0, x;
00503 
00504    /* Message type */
00505    buf[bytes++] = ADSI_CONNECT_SESSION;
00506 
00507    /* Reserve space for length */
00508    bytes++;
00509 
00510    if (fdn) {
00511       for (x = 0; x < 4; x++) {
00512          buf[bytes++] = fdn[x];
00513       }
00514       if (ver > -1) {
00515          buf[bytes++] = ver & 0xff;
00516       }
00517    }
00518 
00519    buf[1] = bytes - 2;
00520    return bytes;
00521 
00522 }

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 726 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().

00727 {
00728    int bytes = 0;
00729 
00730    /* Message type */
00731    buf[bytes++] = ADSI_SWITCH_TO_DATA;
00732 
00733    /* Reserve space for length */
00734    bytes++;
00735 
00736    buf[1] = bytes - 2;
00737    return bytes;
00738 
00739 }

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 556 of file res_adsi.c.

References ADSI_DISC_SESSION.

Referenced by ast_adsi_unload_session().

00557 {
00558    int bytes = 0;
00559 
00560    /* Message type */
00561    buf[bytes++] = ADSI_DISC_SESSION;
00562 
00563    /* Reserve space for length */
00564    bytes++;
00565 
00566    buf[1] = bytes - 2;
00567    return bytes;
00568 
00569 }

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 813 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_message(), adsi_prog(), adsi_status(), adsi_status2(), ast_adsi_print(), vm_newuser(), vm_options(), and vm_tempgreeting().

00815 {
00816    int bytes = 0;
00817 
00818    /* Sanity check line number */
00819 
00820    if (page) {
00821       if (line > 4) return -1;
00822    } else {
00823       if (line > 33) return -1;
00824    }
00825 
00826    if (line < 1) {
00827       return -1;
00828    }
00829    /* Parameter type */
00830    buf[bytes++] = ADSI_LOAD_VIRTUAL_DISP;
00831 
00832    /* Reserve space for size */
00833    bytes++;
00834 
00835    /* Page and wrap indicator */
00836    buf[bytes++] = ((page & 0x1) << 7) | ((wrap & 0x1) << 6) | (line & 0x3f);
00837 
00838    /* Justification */
00839    buf[bytes++] = (just & 0x3) << 5;
00840 
00841    /* Omit highlight mode definition */
00842    buf[bytes++] = 0xff;
00843 
00844    /* Primary column */
00845    bytes+= ccopy(buf + bytes, (unsigned char *)col1, 20);
00846 
00847    /* Delimiter */
00848    buf[bytes++] = 0xff;
00849 
00850    /* Secondary column */
00851    bytes += ccopy(buf + bytes, (unsigned char *)col2, 20);
00852 
00853    /* Update length */
00854    buf[1] = bytes - 2;
00855 
00856    return bytes;
00857 
00858 }

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 524 of file res_adsi.c.

References ADSI_DOWNLOAD_CONNECT, and ccopy().

Referenced by ast_adsi_begin_download().

00525 {
00526    int bytes = 0, x;
00527 
00528    /* Message type */
00529    buf[bytes++] = ADSI_DOWNLOAD_CONNECT;
00530 
00531    /* Reserve space for length */
00532    bytes++;
00533 
00534    /* Primary column */
00535    bytes+= ccopy(buf + bytes, (unsigned char *)service, 18);
00536 
00537    /* Delimiter */
00538    buf[bytes++] = 0xff;
00539 
00540    for (x = 0; x < 4; x++) {
00541       buf[bytes++] = fdn[x];
00542    }
00543 
00544    for (x = 0; x < 4; x++) {
00545       buf[bytes++] = sec[x];
00546    }
00547 
00548    buf[bytes++] = ver & 0xff;
00549 
00550    buf[1] = bytes - 2;
00551 
00552    return bytes;
00553 
00554 }

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 798 of file res_adsi.c.

References ADSI_DOWNLOAD_DISC.

Referenced by adsi_load_vmail(), and ast_adsi_end_download().

00799 {
00800    int bytes = 0;
00801 
00802    /* Message type */
00803    buf[bytes++] = ADSI_DOWNLOAD_DISC;
00804 
00805    /* Reserve space for length */
00806    bytes++;
00807 
00808    buf[1] = bytes - 2;
00809    return bytes;
00810 
00811 }

int ast_adsi_end_download ( struct ast_channel *  chan  ) 

Definition at line 353 of file res_adsi.c.

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

Referenced by adsi_load_vmail(), and adsi_prog().

00354 {
00355    int bytes = 0;
00356    unsigned char buf[256];
00357 
00358    /* Setup the resident soft key stuff, a piece at a time */
00359    /* Upload what scripts we can for voicemail ahead of time */
00360    bytes += ast_adsi_download_disconnect(buf + bytes);
00361    if (ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DOWNLOAD, 0)) {
00362       return -1;
00363    }
00364    return 0;
00365 }

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 628 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().

00629 {
00630    unsigned char buf[256] = "";
00631    int bytes = 0, res;
00632 
00633    bytes += ast_adsi_data_mode(buf);
00634    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00635 
00636    bytes = 0;
00637    bytes += ast_adsi_query_cpeid(buf);
00638    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00639 
00640    /* Get response */
00641    res = ast_adsi_read_encoded_dtmf(chan, cpeid, 4);
00642    if (res != 4) {
00643       ast_log(LOG_WARNING, "Got %d bytes back of encoded DTMF, expecting 4\n", res);
00644       res = 0;
00645    } else {
00646       res = 1;
00647    }
00648 
00649    if (voice) {
00650       bytes = 0;
00651       bytes += ast_adsi_voice_mode(buf, 0);
00652       ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00653       /* Ignore the resulting DTMF B announcing it's in voice mode */
00654       ast_waitfordigit(chan, 1000);
00655    }
00656    return res;
00657 }

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

Definition at line 659 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().

00660 {
00661    unsigned char buf[256] = "";
00662    int bytes = 0, res;
00663 
00664    bytes += ast_adsi_data_mode(buf);
00665    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00666 
00667    bytes = 0;
00668    bytes += ast_adsi_query_cpeinfo(buf);
00669    ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00670 
00671    /* Get width */
00672    if ((res = ast_readstring(chan, (char *) buf, 2, 1000, 500, "")) < 0) {
00673       return res;
00674    }
00675    if (strlen((char *) buf) != 2) {
00676       ast_log(LOG_WARNING, "Got %d bytes of width, expecting 2\n", res);
00677       res = 0;
00678    } else {
00679       res = 1;
00680    }
00681    if (width) {
00682       *width = atoi((char *) buf);
00683    }
00684    /* Get height */
00685    memset(buf, 0, sizeof(buf));
00686    if (res) {
00687       if ((res = ast_readstring(chan, (char *) buf, 2, 1000, 500, "")) < 0) {
00688          return res;
00689       }
00690       if (strlen((char *) buf) != 2) {
00691          ast_log(LOG_WARNING, "Got %d bytes of height, expecting 2\n", res);
00692          res = 0;
00693       } else {
00694          res = 1;
00695       }
00696       if (height) {
00697          *height = atoi((char *) buf);
00698       }
00699    }
00700    /* Get buttons */
00701    memset(buf, 0, sizeof(buf));
00702    if (res) {
00703       if ((res = ast_readstring(chan, (char *) buf, 1, 1000, 500, "")) < 0) {
00704          return res;
00705       }
00706       if (strlen((char *) buf) != 1) {
00707          ast_log(LOG_WARNING, "Got %d bytes of buttons, expecting 1\n", res);
00708          res = 0;
00709       } else {
00710          res = 1;
00711       }
00712       if (buttons) {
00713          *buttons = atoi((char *) buf);
00714       }
00715    }
00716    if (voice) {
00717       bytes = 0;
00718       bytes += ast_adsi_voice_mode(buf, 0);
00719       ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00720       /* Ignore the resulting DTMF B announcing it's in voice mode */
00721       ast_waitfordigit(chan, 1000);
00722    }
00723    return res;
00724 }

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 860 of file res_adsi.c.

References ADSI_INPUT_CONTROL.

Referenced by adsi_login(), and adsi_password().

00861 {
00862    int bytes = 0;
00863 
00864    if (page) {
00865       if (line > 4) return -1;
00866    } else {
00867       if (line > 33) return -1;
00868    }
00869 
00870    if (line < 1) {
00871       return -1;
00872    }
00873 
00874    buf[bytes++] = ADSI_INPUT_CONTROL;
00875    bytes++;
00876    buf[bytes++] = ((page & 1) << 7) | (line & 0x3f);
00877    buf[bytes++] = ((display & 1) << 7) | ((just & 0x3) << 4) | (format & 0x7);
00878 
00879    buf[1] = bytes - 2;
00880    return bytes;
00881 }

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 883 of file res_adsi.c.

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

Referenced by adsi_login(), and adsi_password().

00884 {
00885    int bytes = 0;
00886 
00887    if (ast_strlen_zero((char *) format1)) {
00888       return -1;
00889    }
00890 
00891    buf[bytes++] = ADSI_INPUT_FORMAT;
00892    bytes++;
00893    buf[bytes++] = ((dir & 1) << 7) | ((wrap & 1) << 6) | (num & 0x7);
00894    bytes += ccopy(buf + bytes, (unsigned char *) format1, 20);
00895    buf[bytes++] = 0xff;
00896    if (!ast_strlen_zero(format2)) {
00897       bytes += ccopy(buf + bytes, (unsigned char *) format2, 20);
00898    }
00899    buf[1] = bytes - 2;
00900    return bytes;
00901 }

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 992 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().

00993 {
00994    unsigned char dsp[256] = "";
00995    int bytes = 0, res;
00996    char resp[2];
00997 
00998    /* Connect to session */
00999    bytes += ast_adsi_connect_session(dsp + bytes, app, ver);
01000 
01001    if (data) {
01002       bytes += ast_adsi_data_mode(dsp + bytes);
01003    }
01004 
01005    /* Prepare key setup messages */
01006    if (ast_adsi_transmit_message_full(chan, dsp, bytes, ADSI_MSG_DISPLAY, 0)) {
01007       return -1;
01008    }
01009    if (app) {
01010       if ((res = ast_readstring(chan, resp, 1, 1200, 1200, "")) < 0) {
01011          return -1;
01012       }
01013       if (res) {
01014          ast_debug(1, "No response from CPE about version.  Assuming not there.\n");
01015          return 0;
01016       }
01017       if (!strcmp(resp, "B")) {
01018          ast_debug(1, "CPE has script '%s' version %d already loaded\n", app, ver);
01019          return 1;
01020       } else if (!strcmp(resp, "A")) {
01021          ast_debug(1, "CPE hasn't script '%s' version %d already loaded\n", app, ver);
01022       } else {
01023          ast_log(LOG_WARNING, "Unexpected CPE response to script query: %s\n", resp);
01024       }
01025    } else
01026       return 1;
01027    return 0;
01028 
01029 }

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 459 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().

00460 {
00461    int bytes = 0;
00462 
00463    /* Abort if invalid key specified */
00464    if ((key < 2) || (key > 33)) {
00465       return -1;
00466    }
00467 
00468    buf[bytes++] = ADSI_LOAD_SOFTKEY;
00469    /* Reserve for length */
00470    bytes++;
00471    /* Which key */
00472    buf[bytes++] = key;
00473 
00474    /* Carefully copy long label */
00475    bytes += ccopy(buf + bytes, (const unsigned char *)llabel, 18);
00476 
00477    /* Place delimiter */
00478    buf[bytes++] = 0xff;
00479 
00480    /* Short label */
00481    bytes += ccopy(buf + bytes, (const unsigned char *)slabel, 7);
00482 
00483 
00484    /* If specified, copy return string */
00485    if (ret) {
00486       /* Place delimiter */
00487       buf[bytes++] = 0xff;
00488       if (data) {
00489          buf[bytes++] = ADSI_SWITCH_TO_DATA2;
00490       }
00491       /* Carefully copy return string */
00492       bytes += ccopy(buf + bytes, (const unsigned char *)ret, 20);
00493 
00494    }
00495    /* Replace parameter length */
00496    buf[1] = bytes - 2;
00497    return bytes;
00498 }

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 972 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().

00973 {
00974    unsigned char buf[4096];
00975    int bytes = 0, res, x;
00976 
00977    for (x = 0; lines[x]; x++) {
00978       bytes += ast_adsi_display(buf + bytes, ADSI_INFO_PAGE, x+1, alignments[x], 0, lines[x], "");
00979    }
00980    bytes += ast_adsi_set_line(buf + bytes, ADSI_INFO_PAGE, 1);
00981    if (voice) {
00982       bytes += ast_adsi_voice_mode(buf + bytes, 0);
00983    }
00984    res = ast_adsi_transmit_message_full(chan, buf, bytes, ADSI_MSG_DISPLAY, 0);
00985    if (voice) {
00986       /* Ignore the resulting DTMF B announcing it's in voice mode */
00987       ast_waitfordigit(chan, 1000);
00988    }
00989    return res;
00990 }

int ast_adsi_query_cpeid ( unsigned char *  buf  ) 

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

Definition at line 571 of file res_adsi.c.

References ADSI_QUERY_CPEID.

Referenced by ast_adsi_get_cpeid().

00572 {
00573    int bytes = 0;
00574    buf[bytes++] = ADSI_QUERY_CPEID;
00575    /* Reserve space for length */
00576    bytes++;
00577    buf[1] = bytes - 2;
00578    return bytes;
00579 }

int ast_adsi_query_cpeinfo ( unsigned char *  buf  ) 

Definition at line 581 of file res_adsi.c.

References ADSI_QUERY_CONFIG.

Referenced by ast_adsi_get_cpeinfo().

00582 {
00583    int bytes = 0;
00584    buf[bytes++] = ADSI_QUERY_CONFIG;
00585    /* Reserve space for length */
00586    bytes++;
00587    buf[1] = bytes - 2;
00588    return bytes;
00589 }

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 591 of file res_adsi.c.

References ast_waitfordigit().

Referenced by ast_adsi_get_cpeid().

00592 {
00593    int bytes = 0, res, gotstar = 0, pos = 0;
00594    unsigned char current = 0;
00595 
00596    memset(buf, 0, sizeof(buf));
00597 
00598    while (bytes <= maxlen) {
00599       /* Wait up to a second for a digit */
00600       if (!(res = ast_waitfordigit(chan, 1000))) {
00601          break;
00602       }
00603       if (res == '*') {
00604          gotstar = 1;
00605          continue;
00606       }
00607       /* Ignore anything other than a digit */
00608       if ((res < '0') || (res > '9')) {
00609          continue;
00610       }
00611       res -= '0';
00612       if (gotstar) {
00613          res += 9;
00614       }
00615       if (pos)  {
00616          pos = 0;
00617          buf[bytes++] = (res << 4) | current;
00618       } else {
00619          pos = 1;
00620          current = res;
00621       }
00622       gotstar = 0;
00623    }
00624 
00625    return bytes;
00626 }

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 903 of file res_adsi.c.

References ADSI_INIT_SOFTKEY_LINE.

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

00904 {
00905    int bytes = 0, x;
00906 
00907    /* Message type */
00908    buf[bytes++] = ADSI_INIT_SOFTKEY_LINE;
00909    /* Space for size */
00910    bytes++;
00911    /* Key definitions */
00912    for (x = 0; x < 6; x++) {
00913       buf[bytes++] = (keys[x] & 0x3f) ? keys[x] : (keys[x] | 0x1);
00914    }
00915    buf[1] = bytes - 2;
00916    return bytes;
00917 }

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 919 of file res_adsi.c.

References ADSI_LINE_CONTROL.

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

00920 {
00921    int bytes = 0;
00922 
00923    /* Sanity check line number */
00924 
00925    if (page) {
00926       if (line > 4) return -1;
00927    } else {
00928       if (line > 33) return -1;
00929    }
00930 
00931    if (line < 1) {
00932       return -1;
00933    }
00934    /* Parameter type */
00935    buf[bytes++] = ADSI_LINE_CONTROL;
00936 
00937    /* Reserve space for size */
00938    bytes++;
00939 
00940    /* Page and line */
00941    buf[bytes++] = ((page & 0x1) << 7) | (line & 0x3f);
00942 
00943    buf[1] = bytes - 2;
00944    return bytes;
00945 }

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

Definition at line 443 of file res_adsi.c.

References ast_adsi_transmit_message_full().

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

00444 {
00445    return ast_adsi_transmit_message_full(chan, msg, msglen, msgtype, 1);
00446 }

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

Definition at line 367 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_copy(), AST_FORMAT_ULAW, ast_getformatname(), ast_log(), ast_safe_sleep(), ast_set_read_format(), ast_set_read_format_by_id(), ast_set_write_format(), ast_set_write_format_by_id(), ast_stopstream(), ast_waitfordigit(), ast_format::id, 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().

00368 {
00369    unsigned char *msgs[5] = { NULL, NULL, NULL, NULL, NULL };
00370    int msglens[5], msgtypes[5], newdatamode = (chan->adsicpe & ADSI_FLAG_DATAMODE), res, x, waitforswitch = 0;
00371    struct ast_format writeformat;
00372    struct ast_format readformat;
00373 
00374    ast_format_copy(&writeformat, &chan->writeformat);
00375    ast_format_copy(&readformat, &chan->readformat);
00376 
00377    for (x = 0; x < msglen; x += (msg[x+1]+2)) {
00378       if (msg[x] == ADSI_SWITCH_TO_DATA) {
00379          ast_debug(1, "Switch to data is sent!\n");
00380          waitforswitch++;
00381          newdatamode = ADSI_FLAG_DATAMODE;
00382       }
00383 
00384       if (msg[x] == ADSI_SWITCH_TO_VOICE) {
00385          ast_debug(1, "Switch to voice is sent!\n");
00386          waitforswitch++;
00387          newdatamode = 0;
00388       }
00389    }
00390    msgs[0] = msg;
00391 
00392    msglens[0] = msglen;
00393    msgtypes[0] = msgtype;
00394 
00395    if (msglen > 253) {
00396       ast_log(LOG_WARNING, "Can't send ADSI message of %d bytes, too large\n", msglen);
00397       return -1;
00398    }
00399 
00400    ast_stopstream(chan);
00401 
00402    if (ast_set_write_format_by_id(chan, AST_FORMAT_ULAW)) {
00403       ast_log(LOG_WARNING, "Unable to set write format to ULAW\n");
00404       return -1;
00405    }
00406 
00407    if (ast_set_read_format_by_id(chan, AST_FORMAT_ULAW)) {
00408       ast_log(LOG_WARNING, "Unable to set read format to ULAW\n");
00409       if (writeformat.id) {
00410          if (ast_set_write_format(chan, &writeformat)) {
00411             ast_log(LOG_WARNING, "Unable to restore write format to %s\n", ast_getformatname(&writeformat));
00412          }
00413       }
00414       return -1;
00415    }
00416    res = __adsi_transmit_messages(chan, msgs, msglens, msgtypes);
00417 
00418    if (dowait) {
00419       ast_debug(1, "Wait for switch is '%d'\n", waitforswitch);
00420       while (waitforswitch-- && ((res = ast_waitfordigit(chan, 1000)) > 0)) {
00421          res = 0;
00422          ast_debug(1, "Waiting for 'B'...\n");
00423       }
00424    }
00425 
00426    if (!res) {
00427       chan->adsicpe = (chan->adsicpe & ~ADSI_FLAG_DATAMODE) | newdatamode;
00428    }
00429 
00430    if (writeformat.id) {
00431       ast_set_write_format(chan, &writeformat);
00432    }
00433    if (readformat.id) {
00434       ast_set_read_format(chan, &readformat);
00435    }
00436 
00437    if (!res) {
00438       res = ast_safe_sleep(chan, 100 );
00439    }
00440    return res;
00441 }

int ast_adsi_unload_session ( struct ast_channel *  chan  ) 

Definition at line 1031 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 adsi_prog(), cpeid_exec(), park_call_full(), and vm_execmain().

01032 {
01033    unsigned char dsp[256] = "";
01034    int bytes = 0;
01035 
01036    /* Connect to session */
01037    bytes += ast_adsi_disconnect_session(dsp + bytes);
01038    bytes += ast_adsi_voice_mode(dsp + bytes, 0);
01039 
01040    /* Prepare key setup messages */
01041    if (ast_adsi_transmit_message_full(chan, dsp, bytes, ADSI_MSG_DISPLAY, 0)) {
01042       return -1;
01043    }
01044 
01045    return 0;
01046 }

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 771 of file res_adsi.c.

References ADSI_SWITCH_TO_VOICE.

Referenced by adsi_delete(), adsi_folders(), adsi_goodbye(), adsi_load_vmail(), adsi_login(), adsi_message(), 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().

00772 {
00773    int bytes = 0;
00774 
00775    /* Message type */
00776    buf[bytes++] = ADSI_SWITCH_TO_VOICE;
00777 
00778    /* Reserve space for length */
00779    bytes++;
00780 
00781    buf[bytes++] = when & 0x7f;
00782 
00783    buf[1] = bytes - 2;
00784    return bytes;
00785 
00786 }

Generated on Fri Feb 10 06:34:14 2012 for Asterisk - The Open Source Telephony Project by  doxygen 1.5.6