Wed Aug 18 22:34:11 2010

Asterisk developer's documentation


chan_misdn_config.h File Reference

Interface to mISDN - Config. More...

Go to the source code of this file.

Defines

#define BUFFERSIZE   512

Enumerations

enum  misdn_cfg_elements {
  MISDN_CFG_FIRST = 0, MISDN_CFG_GROUPNAME, MISDN_CFG_ALLOWED_BEARERS, MISDN_CFG_FAR_ALERTING,
  MISDN_CFG_RXGAIN, MISDN_CFG_TXGAIN, MISDN_CFG_TE_CHOOSE_CHANNEL, MISDN_CFG_PMP_L1_CHECK,
  MISDN_CFG_REJECT_CAUSE, MISDN_CFG_ALARM_BLOCK, MISDN_CFG_HDLC, MISDN_CFG_CONTEXT,
  MISDN_CFG_LANGUAGE, MISDN_CFG_MUSICCLASS, MISDN_CFG_CALLERID, MISDN_CFG_METHOD,
  MISDN_CFG_DIALPLAN, MISDN_CFG_LOCALDIALPLAN, MISDN_CFG_CPNDIALPLAN, MISDN_CFG_NATPREFIX,
  MISDN_CFG_INTERNATPREFIX, MISDN_CFG_PRES, MISDN_CFG_SCREEN, MISDN_CFG_ALWAYS_IMMEDIATE,
  MISDN_CFG_NODIALTONE, MISDN_CFG_IMMEDIATE, MISDN_CFG_SENDDTMF, MISDN_CFG_ASTDTMF,
  MISDN_CFG_HOLD_ALLOWED, MISDN_CFG_EARLY_BCONNECT, MISDN_CFG_INCOMING_EARLY_AUDIO, MISDN_CFG_ECHOCANCEL,
  MISDN_CFG_NEED_MORE_INFOS, MISDN_CFG_NOAUTORESPOND_ON_SETUP, MISDN_CFG_NTTIMEOUT, MISDN_CFG_BRIDGING,
  MISDN_CFG_JITTERBUFFER, MISDN_CFG_JITTERBUFFER_UPPER_THRESHOLD, MISDN_CFG_CALLGROUP, MISDN_CFG_PICKUPGROUP,
  MISDN_CFG_MAX_IN, MISDN_CFG_MAX_OUT, MISDN_CFG_L1_TIMEOUT, MISDN_CFG_OVERLAP_DIAL,
  MISDN_CFG_MSNS, MISDN_CFG_FAXDETECT, MISDN_CFG_FAXDETECT_CONTEXT, MISDN_CFG_FAXDETECT_TIMEOUT,
  MISDN_CFG_PTP, MISDN_CFG_LAST, MISDN_GEN_FIRST, MISDN_GEN_MISDN_INIT,
  MISDN_GEN_DEBUG, MISDN_GEN_TRACEFILE, MISDN_GEN_BRIDGING, MISDN_GEN_STOP_TONE,
  MISDN_GEN_APPEND_DIGITS2EXTEN, MISDN_GEN_DYNAMIC_CRYPT, MISDN_GEN_CRYPT_PREFIX, MISDN_GEN_CRYPT_KEYS,
  MISDN_GEN_NTKEEPCALLS, MISDN_GEN_NTDEBUGFLAGS, MISDN_GEN_NTDEBUGFILE, MISDN_GEN_LAST
}
enum  misdn_cfg_method { METHOD_STANDARD = 0, METHOD_ROUND_ROBIN, METHOD_STANDARD_DEC }

Functions

void misdn_cfg_destroy (void)
void misdn_cfg_get (int port, enum misdn_cfg_elements elem, void *buf, int bufsize)
void misdn_cfg_get_config_string (int port, enum misdn_cfg_elements elem, char *buf, int bufsize)
void misdn_cfg_get_desc (enum misdn_cfg_elements elem, void *buf, int bufsize, void *buf_default, int bufsize_default)
enum misdn_cfg_elements misdn_cfg_get_elem (char *name)
void misdn_cfg_get_name (enum misdn_cfg_elements elem, void *buf, int bufsize)
int misdn_cfg_get_next_port (int port)
int misdn_cfg_get_next_port_spin (int port)
void misdn_cfg_get_ports_string (char *ports)
 Generate a comma separated list of all active ports.
int misdn_cfg_init (int max_ports, int reload)
int misdn_cfg_is_group_method (char *group, enum misdn_cfg_method meth)
int misdn_cfg_is_msn_valid (int port, char *msn)
int misdn_cfg_is_port_valid (int port)
void misdn_cfg_reload (void)
void misdn_cfg_update_ptp (void)
ast_jb_confmisdn_get_global_jbconf (void)


Detailed Description

Interface to mISDN - Config.

Author:
Christian Richter <crich@beronet.com>

Definition in file chan_misdn_config.h.


Define Documentation

#define BUFFERSIZE   512

Definition at line 25 of file chan_misdn_config.h.

Referenced by _build_port_config(), complete_show_config(), handle_cli_misdn_show_config(), load_module(), misdn_cfg_get_config_string(), misdn_cfg_update_ptp(), misdn_check_l2l1(), misdn_request(), process_ast_dsp(), read_config(), and show_config_description().


Enumeration Type Documentation

enum misdn_cfg_elements

Enumerator:
MISDN_CFG_FIRST 
MISDN_CFG_GROUPNAME 
MISDN_CFG_ALLOWED_BEARERS 
MISDN_CFG_FAR_ALERTING 
MISDN_CFG_RXGAIN 
MISDN_CFG_TXGAIN 
MISDN_CFG_TE_CHOOSE_CHANNEL 
MISDN_CFG_PMP_L1_CHECK 
MISDN_CFG_REJECT_CAUSE 
MISDN_CFG_ALARM_BLOCK 
MISDN_CFG_HDLC 
MISDN_CFG_CONTEXT 
MISDN_CFG_LANGUAGE 
MISDN_CFG_MUSICCLASS 
MISDN_CFG_CALLERID 
MISDN_CFG_METHOD 
MISDN_CFG_DIALPLAN 
MISDN_CFG_LOCALDIALPLAN 
MISDN_CFG_CPNDIALPLAN 
MISDN_CFG_NATPREFIX 
MISDN_CFG_INTERNATPREFIX 
MISDN_CFG_PRES 
MISDN_CFG_SCREEN 
MISDN_CFG_ALWAYS_IMMEDIATE 
MISDN_CFG_NODIALTONE 
MISDN_CFG_IMMEDIATE 
MISDN_CFG_SENDDTMF 
MISDN_CFG_ASTDTMF 
MISDN_CFG_HOLD_ALLOWED 
MISDN_CFG_EARLY_BCONNECT 
MISDN_CFG_INCOMING_EARLY_AUDIO 
MISDN_CFG_ECHOCANCEL 
MISDN_CFG_NEED_MORE_INFOS 
MISDN_CFG_NOAUTORESPOND_ON_SETUP 
MISDN_CFG_NTTIMEOUT 
MISDN_CFG_BRIDGING 
MISDN_CFG_JITTERBUFFER 
MISDN_CFG_JITTERBUFFER_UPPER_THRESHOLD 
MISDN_CFG_CALLGROUP 
MISDN_CFG_PICKUPGROUP 
MISDN_CFG_MAX_IN 
MISDN_CFG_MAX_OUT 
MISDN_CFG_L1_TIMEOUT 
MISDN_CFG_OVERLAP_DIAL 
MISDN_CFG_MSNS 
MISDN_CFG_FAXDETECT 
MISDN_CFG_FAXDETECT_CONTEXT 
MISDN_CFG_FAXDETECT_TIMEOUT 
MISDN_CFG_PTP 
MISDN_CFG_LAST 
MISDN_GEN_FIRST 
MISDN_GEN_MISDN_INIT 
MISDN_GEN_DEBUG 
MISDN_GEN_TRACEFILE 
MISDN_GEN_BRIDGING 
MISDN_GEN_STOP_TONE 
MISDN_GEN_APPEND_DIGITS2EXTEN 
MISDN_GEN_DYNAMIC_CRYPT 
MISDN_GEN_CRYPT_PREFIX 
MISDN_GEN_CRYPT_KEYS 
MISDN_GEN_NTKEEPCALLS 
MISDN_GEN_NTDEBUGFLAGS 
MISDN_GEN_NTDEBUGFILE 
MISDN_GEN_LAST 

Definition at line 27 of file chan_misdn_config.h.

00027                         {
00028 
00029    /* port config items */
00030    MISDN_CFG_FIRST = 0,
00031    MISDN_CFG_GROUPNAME,           /* char[] */
00032    MISDN_CFG_ALLOWED_BEARERS,           /* char[] */
00033    MISDN_CFG_FAR_ALERTING,        /* int (bool) */
00034    MISDN_CFG_RXGAIN,              /* int */
00035    MISDN_CFG_TXGAIN,              /* int */
00036    MISDN_CFG_TE_CHOOSE_CHANNEL,   /* int (bool) */
00037    MISDN_CFG_PMP_L1_CHECK,        /* int (bool) */
00038    MISDN_CFG_REJECT_CAUSE,    /* int */
00039    MISDN_CFG_ALARM_BLOCK,        /* int (bool) */
00040    MISDN_CFG_HDLC,                /* int (bool) */
00041    MISDN_CFG_CONTEXT,             /* char[] */
00042    MISDN_CFG_LANGUAGE,            /* char[] */
00043    MISDN_CFG_MUSICCLASS,            /* char[] */
00044    MISDN_CFG_CALLERID,            /* char[] */
00045    MISDN_CFG_METHOD,              /* char[] */
00046    MISDN_CFG_DIALPLAN,            /* int */
00047    MISDN_CFG_LOCALDIALPLAN,       /* int */
00048    MISDN_CFG_CPNDIALPLAN,       /* int */
00049    MISDN_CFG_NATPREFIX,           /* char[] */
00050    MISDN_CFG_INTERNATPREFIX,      /* char[] */
00051    MISDN_CFG_PRES,                /* int */
00052    MISDN_CFG_SCREEN,              /* int */
00053    MISDN_CFG_ALWAYS_IMMEDIATE,    /* int (bool) */
00054    MISDN_CFG_NODIALTONE,    /* int (bool) */
00055    MISDN_CFG_IMMEDIATE,           /* int (bool) */
00056    MISDN_CFG_SENDDTMF,           /* int (bool) */
00057    MISDN_CFG_ASTDTMF,            /* int (bool) */
00058    MISDN_CFG_HOLD_ALLOWED,        /* int (bool) */
00059    MISDN_CFG_EARLY_BCONNECT,      /* int (bool) */
00060    MISDN_CFG_INCOMING_EARLY_AUDIO,      /* int (bool) */
00061    MISDN_CFG_ECHOCANCEL,          /* int */
00062 #ifdef MISDN_1_2
00063    MISDN_CFG_PIPELINE,      /* char[] */
00064 #endif
00065 
00066 #ifdef WITH_BEROEC
00067    MISDN_CFG_BNECHOCANCEL,
00068    MISDN_CFG_BNEC_ANTIHOWL,
00069    MISDN_CFG_BNEC_NLP,
00070    MISDN_CFG_BNEC_ZEROCOEFF,
00071    MISDN_CFG_BNEC_TD,
00072    MISDN_CFG_BNEC_ADAPT,
00073 #endif
00074    MISDN_CFG_NEED_MORE_INFOS,     /* bool */
00075    MISDN_CFG_NOAUTORESPOND_ON_SETUP,     /* bool */
00076    MISDN_CFG_NTTIMEOUT,       /* bool */
00077    MISDN_CFG_BRIDGING,              /* bool */
00078    MISDN_CFG_JITTERBUFFER,             /* int */
00079    MISDN_CFG_JITTERBUFFER_UPPER_THRESHOLD,              /* int */
00080    MISDN_CFG_CALLGROUP,           /* ast_group_t */
00081    MISDN_CFG_PICKUPGROUP,         /* ast_group_t */
00082    MISDN_CFG_MAX_IN,              /* int */
00083    MISDN_CFG_MAX_OUT,              /* int */
00084    MISDN_CFG_L1_TIMEOUT,          /* int */
00085    MISDN_CFG_OVERLAP_DIAL,    /* int (bool)*/
00086    MISDN_CFG_MSNS,                /* char[] */
00087    MISDN_CFG_FAXDETECT,           /* char[] */
00088    MISDN_CFG_FAXDETECT_CONTEXT,   /* char[] */
00089    MISDN_CFG_FAXDETECT_TIMEOUT,   /* int */
00090    MISDN_CFG_PTP,                 /* int (bool) */
00091    MISDN_CFG_LAST,
00092    
00093    /* general config items */
00094    MISDN_GEN_FIRST,
00095 #ifndef MISDN_1_2
00096    MISDN_GEN_MISDN_INIT,           /* char[] */
00097 #endif
00098    MISDN_GEN_DEBUG,               /* int */
00099    MISDN_GEN_TRACEFILE,           /* char[] */
00100    MISDN_GEN_BRIDGING,            /* int (bool) */
00101    MISDN_GEN_STOP_TONE,           /* int (bool) */
00102    MISDN_GEN_APPEND_DIGITS2EXTEN, /* int (bool) */
00103    MISDN_GEN_DYNAMIC_CRYPT,       /* int (bool) */
00104    MISDN_GEN_CRYPT_PREFIX,        /* char[] */
00105    MISDN_GEN_CRYPT_KEYS,          /* char[] */
00106    MISDN_GEN_NTKEEPCALLS,          /* int (bool) */
00107    MISDN_GEN_NTDEBUGFLAGS,          /* int */
00108    MISDN_GEN_NTDEBUGFILE,          /* char[] */
00109    MISDN_GEN_LAST
00110 };

enum misdn_cfg_method

Enumerator:
METHOD_STANDARD 
METHOD_ROUND_ROBIN 
METHOD_STANDARD_DEC 

Definition at line 112 of file chan_misdn_config.h.

00112                       {
00113    METHOD_STANDARD = 0,
00114    METHOD_ROUND_ROBIN,
00115    METHOD_STANDARD_DEC
00116 };


Function Documentation

void misdn_cfg_destroy ( void   ) 

Definition at line 1102 of file misdn_config.c.

References _free_general_cfg(), _free_port_cfg(), ast_free, ast_mutex_destroy(), config_mutex, general_cfg, map, misdn_cfg_lock(), misdn_cfg_unlock(), port_cfg, and ptp.

Referenced by unload_module().

01103 {
01104    misdn_cfg_lock();
01105 
01106    _free_port_cfg();
01107    _free_general_cfg();
01108 
01109    ast_free(port_cfg);
01110    ast_free(general_cfg);
01111    ast_free(ptp);
01112    ast_free(map);
01113 
01114    misdn_cfg_unlock();
01115    ast_mutex_destroy(&config_mutex);
01116 }

void misdn_cfg_get ( int  port,
enum misdn_cfg_elements  elem,
void *  buf,
int  bufsize 
)

Definition at line 517 of file misdn_config.c.

References misdn_cfg_pt::any, ast_copy_string(), ast_log(), gen_spec, general_cfg, LOG_WARNING, misdn_cfg_is_port_valid(), MISDN_CFG_LAST, misdn_cfg_lock(), MISDN_CFG_PTP, misdn_cfg_unlock(), MISDN_CTYPE_STR, port_cfg, port_spec, S_OR, str, and type.

Referenced by add_in_calls(), add_out_calls(), cb_events(), dialtone_indicate(), load_module(), misdn_bridge(), misdn_call(), misdn_cfg_update_ptp(), misdn_check_l2l1(), misdn_new(), misdn_request(), misdn_set_opt_exec(), process_ast_dsp(), read_config(), reload_config(), update_config(), and update_ec_config().

00518 {
00519    int place;
00520 
00521    if ((elem < MISDN_CFG_LAST) && !misdn_cfg_is_port_valid(port)) {
00522       memset(buf, 0, bufsize);
00523       ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get! Port number %d is not valid.\n", port);
00524       return;
00525    }
00526 
00527    misdn_cfg_lock();
00528    if (elem == MISDN_CFG_PTP) {
00529       if (!memcpy(buf, &ptp[port], (bufsize > ptp[port]) ? sizeof(ptp[port]) : bufsize))
00530          memset(buf, 0, bufsize);
00531    } else {
00532       if ((place = map[elem]) < 0) {
00533          memset(buf, 0, bufsize);
00534          ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get! Invalid element (%d) requested.\n", elem);
00535       } else {
00536          if (elem < MISDN_CFG_LAST) {
00537             switch (port_spec[place].type) {
00538             case MISDN_CTYPE_STR:
00539                if (port_cfg[port][place].str) {
00540                   ast_copy_string(buf, port_cfg[port][place].str, bufsize);
00541                } else if (port_cfg[0][place].str) {
00542                   ast_copy_string(buf, port_cfg[0][place].str, bufsize);
00543                } else
00544                   memset(buf, 0, bufsize);
00545                break;
00546             default:
00547                if (port_cfg[port][place].any)
00548                   memcpy(buf, port_cfg[port][place].any, bufsize);
00549                else if (port_cfg[0][place].any)
00550                   memcpy(buf, port_cfg[0][place].any, bufsize);
00551                else
00552                   memset(buf, 0, bufsize);
00553             }
00554          } else {
00555             switch (gen_spec[place].type) {
00556             case MISDN_CTYPE_STR:
00557                ast_copy_string(buf, S_OR(general_cfg[place].str, ""), bufsize);
00558                break;
00559             default:
00560                if (general_cfg[place].any)
00561                   memcpy(buf, general_cfg[place].any, bufsize);
00562                else
00563                   memset(buf, 0, bufsize);
00564             }
00565          }
00566       }
00567    }
00568    misdn_cfg_unlock();
00569 }

void misdn_cfg_get_config_string ( int  port,
enum misdn_cfg_elements  elem,
char *  buf,
int  bufsize 
)

Definition at line 742 of file misdn_config.c.

References ast_log(), ast_print_group(), BUFFERSIZE, gen_spec, general_cfg, LOG_WARNING, map, MISDN_CFG_FIRST, misdn_cfg_is_port_valid(), MISDN_CFG_LAST, misdn_cfg_lock(), MISDN_CFG_PTP, misdn_cfg_unlock(), MISDN_CTYPE_ASTGROUP, MISDN_CTYPE_BOOL, MISDN_CTYPE_BOOLINT, MISDN_CTYPE_INT, MISDN_CTYPE_MSNLIST, MISDN_CTYPE_STR, MISDN_GEN_FIRST, MISDN_GEN_LAST, misdn_cfg_pt::ml, msn_list::msn, name, msn_list::next, num, port_cfg, port_spec, ptp, str, and type.

00743 {
00744    int place;
00745    char tempbuf[BUFFERSIZE] = "";
00746    struct msn_list *iter;
00747 
00748    if ((elem < MISDN_CFG_LAST) && !misdn_cfg_is_port_valid(port)) {
00749       *buf = 0;
00750       ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get_config_string! Port number %d is not valid.\n", port);
00751       return;
00752    }
00753 
00754    place = map[elem];
00755 
00756    misdn_cfg_lock();
00757    if (elem == MISDN_CFG_PTP) {
00758       snprintf(buf, bufsize, " -> ptp: %s", ptp[port] ? "yes" : "no");
00759    }
00760    else if (elem > MISDN_CFG_FIRST && elem < MISDN_CFG_LAST) {
00761       switch (port_spec[place].type) {
00762       case MISDN_CTYPE_INT:
00763       case MISDN_CTYPE_BOOLINT:
00764          if (port_cfg[port][place].num)
00765             snprintf(buf, bufsize, " -> %s: %d", port_spec[place].name, *port_cfg[port][place].num);
00766          else if (port_cfg[0][place].num)
00767             snprintf(buf, bufsize, " -> %s: %d", port_spec[place].name, *port_cfg[0][place].num);
00768          else
00769             snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00770          break;
00771       case MISDN_CTYPE_BOOL:
00772          if (port_cfg[port][place].num)
00773             snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, *port_cfg[port][place].num ? "yes" : "no");
00774          else if (port_cfg[0][place].num)
00775             snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, *port_cfg[0][place].num ? "yes" : "no");
00776          else
00777             snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00778          break;
00779       case MISDN_CTYPE_ASTGROUP:
00780          if (port_cfg[port][place].grp)
00781             snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, 
00782                    ast_print_group(tempbuf, sizeof(tempbuf), *port_cfg[port][place].grp));
00783          else if (port_cfg[0][place].grp)
00784             snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, 
00785                    ast_print_group(tempbuf, sizeof(tempbuf), *port_cfg[0][place].grp));
00786          else
00787             snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00788          break;
00789       case MISDN_CTYPE_MSNLIST:
00790          if (port_cfg[port][place].ml)
00791             iter = port_cfg[port][place].ml;
00792          else
00793             iter = port_cfg[0][place].ml;
00794          if (iter) {
00795             for (; iter; iter = iter->next) {
00796                strncat(tempbuf, iter->msn, sizeof(tempbuf) - strlen(tempbuf) - 1);
00797             }
00798             if (strlen(tempbuf) > 1) {
00799                tempbuf[strlen(tempbuf)-2] = 0;
00800             }
00801          }
00802          snprintf(buf, bufsize, " -> msns: %s", *tempbuf ? tempbuf : "none");
00803          break;
00804       case MISDN_CTYPE_STR:
00805          if ( port_cfg[port][place].str) {
00806             snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, port_cfg[port][place].str);
00807          } else if (port_cfg[0][place].str) {
00808             snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, port_cfg[0][place].str);
00809          } else {
00810             snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00811          }
00812          break;
00813       }
00814    } else if (elem > MISDN_GEN_FIRST && elem < MISDN_GEN_LAST) {
00815       switch (gen_spec[place].type) {
00816       case MISDN_CTYPE_INT:
00817       case MISDN_CTYPE_BOOLINT:
00818          if (general_cfg[place].num)
00819             snprintf(buf, bufsize, " -> %s: %d", gen_spec[place].name, *general_cfg[place].num);
00820          else
00821             snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
00822          break;
00823       case MISDN_CTYPE_BOOL:
00824          if (general_cfg[place].num)
00825             snprintf(buf, bufsize, " -> %s: %s", gen_spec[place].name, *general_cfg[place].num ? "yes" : "no");
00826          else
00827             snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
00828          break;
00829       case MISDN_CTYPE_STR:
00830          if ( general_cfg[place].str) {
00831             snprintf(buf, bufsize, " -> %s: %s", gen_spec[place].name, general_cfg[place].str);
00832          } else {
00833             snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
00834          }
00835          break;
00836       default:
00837          snprintf(buf, bufsize, " -> type of %s not handled yet", gen_spec[place].name);
00838          break;
00839       }
00840    } else {
00841       *buf = 0;
00842       ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get_config_string! Invalid config element (%d) requested.\n", elem);
00843    }
00844    misdn_cfg_unlock();
00845 }

void misdn_cfg_get_desc ( enum misdn_cfg_elements  elem,
void *  buf,
int  bufsize,
void *  buf_default,
int  bufsize_default 
)

Definition at line 618 of file misdn_config.c.

References ast_copy_string(), misdn_cfg_spec::def, desc, gen_spec, MISDN_CFG_FIRST, MISDN_CFG_GROUPNAME, MISDN_CFG_LAST, MISDN_GEN_FIRST, MISDN_GEN_LAST, NO_DEFAULT, and port_spec.

Referenced by show_config_description().

00619 {
00620    int place = map[elem];
00621    struct misdn_cfg_spec *spec = NULL;
00622 
00623    /* here comes a hack to replace the (not existing) "name" element with the "ports" element */
00624    if (elem == MISDN_CFG_GROUPNAME) {
00625       ast_copy_string(buf, ports_description, bufsize);
00626       if (buf_default && bufsize_default)
00627          memset(buf_default, 0, 1);
00628       return;
00629    }
00630 
00631    if ((elem > MISDN_CFG_FIRST) && (elem < MISDN_CFG_LAST))
00632       spec = (struct misdn_cfg_spec *)port_spec;
00633    else if ((elem > MISDN_GEN_FIRST) && (elem < MISDN_GEN_LAST))
00634       spec = (struct misdn_cfg_spec *)gen_spec;
00635       
00636    if (!spec || !spec[place].desc)
00637       memset(buf, 0, 1);
00638    else {
00639       ast_copy_string(buf, spec[place].desc, bufsize);
00640       if (buf_default && bufsize) {
00641          if (!strcmp(spec[place].def, NO_DEFAULT))
00642             memset(buf_default, 0, 1);
00643          else
00644             ast_copy_string(buf_default, spec[place].def, bufsize_default);
00645       }
00646    }
00647 }

enum misdn_cfg_elements misdn_cfg_get_elem ( char *  name  ) 

Definition at line 571 of file misdn_config.c.

References misdn_cfg_spec::elem, GEN_CFG, gen_spec, get_cfg_position(), MISDN_CFG_FIRST, MISDN_CFG_GROUPNAME, PORT_CFG, and port_spec.

Referenced by handle_cli_misdn_show_config().

00572 {
00573    int pos;
00574 
00575    /* here comes a hack to replace the (not existing) "name" element with the "ports" element */
00576    if (!strcmp(name, "ports"))
00577       return MISDN_CFG_GROUPNAME;
00578    if (!strcmp(name, "name"))
00579       return MISDN_CFG_FIRST;
00580 
00581    pos = get_cfg_position(name, PORT_CFG);
00582    if (pos >= 0)
00583       return port_spec[pos].elem;
00584    
00585    pos = get_cfg_position(name, GEN_CFG);
00586    if (pos >= 0)
00587       return gen_spec[pos].elem;
00588    
00589    return MISDN_CFG_FIRST;
00590 }

void misdn_cfg_get_name ( enum misdn_cfg_elements  elem,
void *  buf,
int  bufsize 
)

Definition at line 592 of file misdn_config.c.

References ast_copy_string(), gen_spec, MISDN_CFG_FIRST, MISDN_CFG_GROUPNAME, MISDN_CFG_LAST, MISDN_CFG_PTP, MISDN_GEN_FIRST, MISDN_GEN_LAST, name, and port_spec.

Referenced by complete_show_config(), and show_config_description().

00593 {
00594    struct misdn_cfg_spec *spec = NULL;
00595    int place = map[elem];
00596 
00597    /* the ptp hack */
00598    if (elem == MISDN_CFG_PTP) {
00599       memset(buf, 0, 1);
00600       return;
00601    }
00602    
00603    /* here comes a hack to replace the (not existing) "name" element with the "ports" element */
00604    if (elem == MISDN_CFG_GROUPNAME) {
00605       if (!snprintf(buf, bufsize, "ports"))
00606          memset(buf, 0, 1);
00607       return;
00608    }
00609 
00610    if ((elem > MISDN_CFG_FIRST) && (elem < MISDN_CFG_LAST))
00611       spec = (struct misdn_cfg_spec *)port_spec;
00612    else if ((elem > MISDN_GEN_FIRST) && (elem < MISDN_GEN_LAST))
00613       spec = (struct misdn_cfg_spec *)gen_spec;
00614 
00615    ast_copy_string(buf, spec ? spec[place].name : "", bufsize);
00616 }

int misdn_cfg_get_next_port ( int  port  ) 

Definition at line 847 of file misdn_config.c.

References map, max_ports, MISDN_CFG_GROUPNAME, misdn_cfg_lock(), misdn_cfg_unlock(), port_cfg, and str.

Referenced by complete_show_config(), handle_cli_misdn_show_ports_stats(), handle_cli_misdn_show_stacks(), load_module(), misdn_cfg_get_next_port_spin(), misdn_check_l2l1(), misdn_new(), misdn_request(), and update_name().

00848 {
00849    int p = -1;
00850    int gn = map[MISDN_CFG_GROUPNAME];
00851    
00852    misdn_cfg_lock();
00853    for (port++; port <= max_ports; port++) {
00854       if (port_cfg[port][gn].str) {
00855          p = port;
00856          break;
00857       }
00858    }
00859    misdn_cfg_unlock();
00860 
00861    return p;
00862 }

int misdn_cfg_get_next_port_spin ( int  port  ) 

Definition at line 864 of file misdn_config.c.

References misdn_cfg_get_next_port().

Referenced by misdn_request().

00865 {
00866    int p = misdn_cfg_get_next_port(port);
00867    return (p > 0) ? p : misdn_cfg_get_next_port(0);
00868 }

void misdn_cfg_get_ports_string ( char *  ports  ) 

Generate a comma separated list of all active ports.

Definition at line 716 of file misdn_config.c.

References map, max_ports, MISDN_CFG_GROUPNAME, misdn_cfg_lock(), misdn_cfg_unlock(), port_cfg, ptp, and str.

Referenced by load_module().

00717 {
00718    char tmp[16];
00719    int l, i;
00720    int gn = map[MISDN_CFG_GROUPNAME];
00721 
00722    *ports = 0;
00723 
00724    misdn_cfg_lock();
00725    for (i = 1; i <= max_ports; i++) {
00726       if (port_cfg[i][gn].str) {
00727          if (ptp[i])
00728             sprintf(tmp, "%dptp,", i);
00729          else
00730             sprintf(tmp, "%d,", i);
00731          strcat(ports, tmp);
00732       }
00733    }
00734    misdn_cfg_unlock();
00735 
00736    if ((l = strlen(ports))) {
00737       /* Strip trailing ',' */
00738       ports[l-1] = 0;
00739    }
00740 }

int misdn_cfg_init ( int  max_ports,
int  reload 
)

Definition at line 1118 of file misdn_config.c.

References _build_general_config(), _build_port_config(), _enum_array_map(), _fill_defaults(), _free_general_cfg(), _free_port_cfg(), ast_calloc, ast_category_browse(), ast_config_destroy(), ast_config_load2(), ast_log(), ast_mutex_init(), ast_variable_browse(), config, CONFIG_FLAG_FILEUNCHANGED, config_flags, config_mutex, CONFIG_STATUS_FILEUNCHANGED, default_jbconf, general_cfg, global_jbconf, LOG_WARNING, map, max_ports, misdn_cfg_lock(), misdn_cfg_unlock(), MISDN_GEN_LAST, NUM_GEN_ELEMENTS, NUM_PORT_ELEMENTS, port_cfg, and ptp.

Referenced by load_module(), and misdn_cfg_reload().

01119 {
01120    char config[] = "misdn.conf";
01121    char *cat, *p;
01122    int i;
01123    struct ast_config *cfg;
01124    struct ast_variable *v;
01125    struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };
01126 
01127    if (!(cfg = ast_config_load2(config, "chan_misdn", config_flags))) {
01128       ast_log(LOG_WARNING, "missing file: misdn.conf\n");
01129       return -1;
01130    } else if (cfg == CONFIG_STATUS_FILEUNCHANGED)
01131       return 0;
01132 
01133    ast_mutex_init(&config_mutex);
01134 
01135    /* Copy the default jb config over global_jbconf */
01136    memcpy(&global_jbconf, &default_jbconf, sizeof(struct ast_jb_conf));
01137 
01138    misdn_cfg_lock();
01139 
01140    if (this_max_ports) {
01141       /* this is the first run */
01142       max_ports = this_max_ports;
01143       map = ast_calloc(MISDN_GEN_LAST + 1, sizeof(int));
01144       if (_enum_array_map())
01145          return -1;
01146       p = ast_calloc(1, (max_ports + 1) * sizeof(union misdn_cfg_pt *)
01147                      + (max_ports + 1) * NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt));
01148       port_cfg = (union misdn_cfg_pt **)p;
01149       p += (max_ports + 1) * sizeof(union misdn_cfg_pt *);
01150       for (i = 0; i <= max_ports; ++i) {
01151          port_cfg[i] = (union misdn_cfg_pt *)p;
01152          p += NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt);
01153       }
01154       general_cfg = ast_calloc(1, sizeof(union misdn_cfg_pt *) * NUM_GEN_ELEMENTS);
01155       ptp = ast_calloc(max_ports + 1, sizeof(int));
01156    }
01157    else {
01158       /* misdn reload */
01159       _free_port_cfg();
01160       _free_general_cfg();
01161       memset(port_cfg[0], 0, NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt) * (max_ports + 1));
01162       memset(general_cfg, 0, sizeof(union misdn_cfg_pt *) * NUM_GEN_ELEMENTS);
01163       memset(ptp, 0, sizeof(int) * (max_ports + 1));
01164    }
01165 
01166    cat = ast_category_browse(cfg, NULL);
01167 
01168    while(cat) {
01169       v = ast_variable_browse(cfg, cat);
01170       if (!strcasecmp(cat, "general")) {
01171          _build_general_config(v);
01172       } else {
01173          _build_port_config(v, cat);
01174       }
01175       cat = ast_category_browse(cfg, cat);
01176    }
01177 
01178    _fill_defaults();
01179 
01180    misdn_cfg_unlock();
01181    ast_config_destroy(cfg);
01182 
01183    return 0;
01184 }

int misdn_cfg_is_group_method ( char *  group,
enum misdn_cfg_method  meth 
)

Definition at line 681 of file misdn_config.c.

References map, max_ports, METHOD_ROUND_ROBIN, METHOD_STANDARD, METHOD_STANDARD_DEC, MISDN_CFG_GROUPNAME, misdn_cfg_lock(), MISDN_CFG_METHOD, misdn_cfg_unlock(), port_cfg, str, and misdn_cfg_pt::str.

Referenced by misdn_request().

00682 {
00683    int i, re = 0;
00684    char *method ;
00685 
00686    misdn_cfg_lock();
00687 
00688    method = port_cfg[0][map[MISDN_CFG_METHOD]].str;
00689 
00690    for (i = 1; i <= max_ports; i++) {
00691       if (port_cfg[i] && port_cfg[i][map[MISDN_CFG_GROUPNAME]].str) {
00692          if (!strcasecmp(port_cfg[i][map[MISDN_CFG_GROUPNAME]].str, group))
00693             method = (port_cfg[i][map[MISDN_CFG_METHOD]].str ? 
00694                     port_cfg[i][map[MISDN_CFG_METHOD]].str : port_cfg[0][map[MISDN_CFG_METHOD]].str);
00695       }
00696    }
00697 
00698    if (method) {
00699       switch (meth) {
00700       case METHOD_STANDARD:      re = !strcasecmp(method, "standard");
00701                            break;
00702       case METHOD_ROUND_ROBIN:   re = !strcasecmp(method, "round_robin");
00703                            break;
00704       case METHOD_STANDARD_DEC:  re = !strcasecmp(method, "standard_dec");
00705                            break;
00706       }
00707    }
00708    misdn_cfg_unlock();
00709 
00710    return re;
00711 }

int misdn_cfg_is_msn_valid ( int  port,
char *  msn 
)

Definition at line 649 of file misdn_config.c.

References ast_extension_match(), ast_log(), LOG_WARNING, misdn_cfg_is_port_valid(), misdn_cfg_lock(), MISDN_CFG_MSNS, misdn_cfg_pt::ml, msn_list::msn, msn_list::next, and port_cfg.

Referenced by cb_events().

00650 {
00651    int re = 0;
00652    struct msn_list *iter;
00653 
00654    if (!misdn_cfg_is_port_valid(port)) {
00655       ast_log(LOG_WARNING, "Invalid call to misdn_cfg_is_msn_valid! Port number %d is not valid.\n", port);
00656       return 0;
00657    }
00658 
00659    misdn_cfg_lock();
00660    if (port_cfg[port][map[MISDN_CFG_MSNS]].ml)
00661       iter = port_cfg[port][map[MISDN_CFG_MSNS]].ml;
00662    else
00663       iter = port_cfg[0][map[MISDN_CFG_MSNS]].ml;
00664    for (; iter; iter = iter->next) 
00665       if (*(iter->msn) == '*' || ast_extension_match(iter->msn, msn)) {
00666          re = 1;
00667          break;
00668       }
00669    misdn_cfg_unlock();
00670 
00671    return re;
00672 }

int misdn_cfg_is_port_valid ( int  port  ) 

Definition at line 674 of file misdn_config.c.

References map, max_ports, MISDN_CFG_GROUPNAME, port_cfg, and str.

Referenced by misdn_cfg_get(), misdn_cfg_get_config_string(), misdn_cfg_is_msn_valid(), and misdn_cfg_update_ptp().

00675 {
00676    int gn = map[MISDN_CFG_GROUPNAME];
00677 
00678    return (port >= 1 && port <= max_ports && port_cfg[port][gn].str);
00679 }

void misdn_cfg_reload ( void   ) 

Definition at line 1097 of file misdn_config.c.

References misdn_cfg_init().

Referenced by reload_config().

01098 {
01099    misdn_cfg_init(0, 1);
01100 }

void misdn_cfg_update_ptp ( void   ) 

Definition at line 1028 of file misdn_config.c.

References ast_log(), ast_strlen_zero(), BUFFERSIZE, errno, LOG_WARNING, max_ports, misdn_cfg_get(), misdn_cfg_is_port_valid(), misdn_cfg_lock(), misdn_cfg_unlock(), MISDN_GEN_MISDN_INIT, and ptp.

Referenced by load_module(), and reload_config().

01029 {
01030 #ifndef MISDN_1_2
01031    char misdn_init[BUFFERSIZE];
01032    char line[BUFFERSIZE];
01033    FILE *fp;
01034    char *tok, *p, *end;
01035    int port;
01036 
01037    misdn_cfg_get(0, MISDN_GEN_MISDN_INIT, &misdn_init, sizeof(misdn_init));
01038 
01039    if (!ast_strlen_zero(misdn_init)) {
01040       fp = fopen(misdn_init, "r");
01041       if (fp) {
01042          while(fgets(line, sizeof(line), fp)) {
01043             if (!strncmp(line, "nt_ptp", 6)) {
01044                for (tok = strtok_r(line,",=", &p);
01045                    tok;
01046                    tok = strtok_r(NULL,",=", &p)) {
01047                   port = strtol(tok, &end, 10);
01048                   if (end != tok && misdn_cfg_is_port_valid(port)) {
01049                      misdn_cfg_lock();
01050                      ptp[port] = 1;
01051                      misdn_cfg_unlock();
01052                   }
01053                }
01054             }
01055          }
01056          fclose(fp);
01057       } else {
01058          ast_log(LOG_WARNING,"Couldn't open %s: %s\n", misdn_init, strerror(errno));
01059       }
01060    }
01061 #else
01062    int i;
01063    int proto;
01064    char filename[128];
01065    FILE *fp;
01066 
01067    for (i = 1; i <= max_ports; ++i) {
01068       snprintf(filename, sizeof(filename), "/sys/class/mISDN-stacks/st-%08x/protocol", i << 8);
01069       fp = fopen(filename, "r");
01070       if (!fp) {
01071          ast_log(LOG_WARNING, "Could not open %s: %s\n", filename, strerror(errno));
01072          continue;
01073       }
01074       if (fscanf(fp, "0x%08x", &proto) != 1)
01075          ast_log(LOG_WARNING, "Could not parse contents of %s!\n", filename);
01076       else
01077          ptp[i] = proto & 1<<5 ? 1 : 0;
01078       fclose(fp);
01079    }
01080 #endif
01081 }

struct ast_jb_conf* misdn_get_global_jbconf ( void   ) 

Definition at line 1186 of file misdn_config.c.

References global_jbconf.

Referenced by misdn_new().

01186                                               {
01187    return &global_jbconf;
01188 }


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