Adaptive ODBC CDR backend. More...
#include "asterisk.h"
#include <sys/types.h>
#include <time.h>
#include <sql.h>
#include <sqlext.h>
#include <sqltypes.h>
#include "asterisk/config.h"
#include "asterisk/channel.h"
#include "asterisk/lock.h"
#include "asterisk/linkedlists.h"
#include "asterisk/res_odbc.h"
#include "asterisk/cdr.h"
#include "asterisk/module.h"
Go to the source code of this file.
Data Structures | |
struct | columns |
struct | tables::odbc_columns |
struct | odbc_tables |
struct | tables |
Defines | |
#define | CONFIG "cdr_adaptive_odbc.conf" |
#define | LENGTHEN_BUF1(size) |
#define | LENGTHEN_BUF2(size) |
Functions | |
static void | __fini_odbc_tables (void) |
static void | __init_odbc_tables (void) |
static void | __reg_module (void) |
static void | __unreg_module (void) |
static int | free_config (void) |
static SQLHSTMT | generic_prepare (struct odbc_obj *obj, void *data) |
static int | load_config (void) |
static int | load_module (void) |
static int | odbc_log (struct ast_cdr *cdr) |
static int | reload (void) |
static int | unload_module (void) |
Variables | |
static struct ast_module_info __MODULE_INFO_SECTION | __mod_info = { __MODULE_INFO_GLOBALS .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Adaptive ODBC CDR backend" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, .reload = reload, } |
static struct ast_module_info * | ast_module_info = &__mod_info |
static int | maxsize = 512 |
static int | maxsize2 = 512 |
static char * | name = "Adaptive ODBC" |
static struct odbc_tables | odbc_tables |
Adaptive ODBC CDR backend.
Definition in file cdr_adaptive_odbc.c.
#define CONFIG "cdr_adaptive_odbc.conf" |
Definition at line 50 of file cdr_adaptive_odbc.c.
Referenced by load_config().
#define LENGTHEN_BUF1 | ( | size | ) |
Definition at line 315 of file cdr_adaptive_odbc.c.
Referenced by odbc_log().
#define LENGTHEN_BUF2 | ( | size | ) |
Definition at line 329 of file cdr_adaptive_odbc.c.
Referenced by odbc_log().
static void __fini_odbc_tables | ( | void | ) | [static] |
Definition at line 78 of file cdr_adaptive_odbc.c.
{
static void __init_odbc_tables | ( | void | ) | [static] |
Definition at line 78 of file cdr_adaptive_odbc.c.
{
static void __reg_module | ( | void | ) | [static] |
Definition at line 728 of file cdr_adaptive_odbc.c.
static void __unreg_module | ( | void | ) | [static] |
Definition at line 728 of file cdr_adaptive_odbc.c.
static int free_config | ( | void | ) | [static] |
Definition at line 268 of file cdr_adaptive_odbc.c.
References ast_free, AST_LIST_REMOVE_HEAD, AST_RWLIST_REMOVE_HEAD, tables::columns, and table.
Referenced by reload(), and unload_module().
{ struct tables *table; struct columns *entry; while ((table = AST_RWLIST_REMOVE_HEAD(&odbc_tables, list))) { while ((entry = AST_LIST_REMOVE_HEAD(&(table->columns), list))) { ast_free(entry); } ast_free(table); } return 0; }
static SQLHSTMT generic_prepare | ( | struct odbc_obj * | obj, |
void * | data | ||
) | [static] |
Definition at line 281 of file cdr_adaptive_odbc.c.
References ast_log(), odbc_obj::con, and LOG_WARNING.
Referenced by odbc_log().
{ int res, i; char *sql = data; SQLHSTMT stmt; SQLINTEGER nativeerror = 0, numfields = 0; SQLSMALLINT diagbytes = 0; unsigned char state[10], diagnostic[256]; res = SQLAllocHandle (SQL_HANDLE_STMT, obj->con, &stmt); if ((res != SQL_SUCCESS) && (res != SQL_SUCCESS_WITH_INFO)) { ast_log(LOG_WARNING, "SQL Alloc Handle failed!\n"); return NULL; } res = SQLPrepare(stmt, (unsigned char *)sql, SQL_NTS); if ((res != SQL_SUCCESS) && (res != SQL_SUCCESS_WITH_INFO)) { ast_log(LOG_WARNING, "SQL Prepare failed![%s]\n", sql); SQLGetDiagField(SQL_HANDLE_STMT, stmt, 1, SQL_DIAG_NUMBER, &numfields, SQL_IS_INTEGER, &diagbytes); for (i = 0; i < numfields; i++) { SQLGetDiagRec(SQL_HANDLE_STMT, stmt, i + 1, state, &nativeerror, diagnostic, sizeof(diagnostic), &diagbytes); ast_log(LOG_WARNING, "SQL Execute returned an error %d: %s: %s (%d)\n", res, state, diagnostic, diagbytes); if (i > 10) { ast_log(LOG_WARNING, "Oh, that was good. There are really %d diagnostics?\n", (int)numfields); break; } } SQLFreeHandle (SQL_HANDLE_STMT, stmt); return NULL; } return stmt; }
static int load_config | ( | void | ) | [static] |
Definition at line 80 of file cdr_adaptive_odbc.c.
References ast_calloc, ast_category_browse(), ast_config_load, ast_copy_string(), ast_free, AST_LIST_FIRST, AST_LIST_INSERT_TAIL, ast_log(), ast_odbc_release_obj(), ast_odbc_request_obj(), AST_RWLIST_INSERT_TAIL, ast_strdupa, ast_strip(), ast_strlen_zero(), ast_true(), ast_variable_browse(), ast_variable_retrieve(), ast_verb, columns::cdrname, tables::columns, odbc_obj::con, CONFIG, CONFIG_STATUS_FILEINVALID, tables::connection, columns::decimals, columns::filtervalue, LOG_ERROR, LOG_NOTICE, LOG_WARNING, columns::name, ast_variable::name, ast_variable::next, columns::nullable, columns::octetlen, columns::radix, columns::size, columns::staticvalue, tables::table, columns::type, tables::usegmtime, usegmtime, ast_variable::value, and var.
Referenced by load_module(), and reload().
{ struct ast_config *cfg; struct ast_variable *var; const char *tmp, *catg; struct tables *tableptr; struct columns *entry; struct odbc_obj *obj; char columnname[80]; char connection[40]; char table[40]; int lenconnection, lentable, usegmtime = 0; SQLLEN sqlptr; int res = 0; SQLHSTMT stmt = NULL; struct ast_flags config_flags = { 0 }; /* Part of our config comes from the database */ cfg = ast_config_load(CONFIG, config_flags); if (!cfg || cfg == CONFIG_STATUS_FILEINVALID) { ast_log(LOG_WARNING, "Unable to load " CONFIG ". No adaptive ODBC CDRs.\n"); return -1; } for (catg = ast_category_browse(cfg, NULL); catg; catg = ast_category_browse(cfg, catg)) { var = ast_variable_browse(cfg, catg); if (!var) continue; if (ast_strlen_zero(tmp = ast_variable_retrieve(cfg, catg, "connection"))) { ast_log(LOG_WARNING, "No connection parameter found in '%s'. Skipping.\n", catg); continue; } ast_copy_string(connection, tmp, sizeof(connection)); lenconnection = strlen(connection); if (!ast_strlen_zero(tmp = ast_variable_retrieve(cfg, catg, "usegmtime"))) { usegmtime = ast_true(tmp); } /* When loading, we want to be sure we can connect. */ obj = ast_odbc_request_obj(connection, 1); if (!obj) { ast_log(LOG_WARNING, "No such connection '%s' in the '%s' section of " CONFIG ". Check res_odbc.conf.\n", connection, catg); continue; } if (ast_strlen_zero(tmp = ast_variable_retrieve(cfg, catg, "table"))) { ast_log(LOG_NOTICE, "No table name found. Assuming 'cdr'.\n"); tmp = "cdr"; } ast_copy_string(table, tmp, sizeof(table)); lentable = strlen(table); res = SQLAllocHandle(SQL_HANDLE_STMT, obj->con, &stmt); if ((res != SQL_SUCCESS) && (res != SQL_SUCCESS_WITH_INFO)) { ast_log(LOG_WARNING, "SQL Alloc Handle failed on connection '%s'!\n", connection); ast_odbc_release_obj(obj); continue; } res = SQLColumns(stmt, NULL, 0, NULL, 0, (unsigned char *)table, SQL_NTS, (unsigned char *)"%", SQL_NTS); if ((res != SQL_SUCCESS) && (res != SQL_SUCCESS_WITH_INFO)) { ast_log(LOG_ERROR, "Unable to query database columns on connection '%s'. Skipping.\n", connection); ast_odbc_release_obj(obj); continue; } tableptr = ast_calloc(sizeof(char), sizeof(*tableptr) + lenconnection + 1 + lentable + 1); if (!tableptr) { ast_log(LOG_ERROR, "Out of memory creating entry for table '%s' on connection '%s'\n", table, connection); ast_odbc_release_obj(obj); res = -1; break; } tableptr->usegmtime = usegmtime; tableptr->connection = (char *)tableptr + sizeof(*tableptr); tableptr->table = (char *)tableptr + sizeof(*tableptr) + lenconnection + 1; ast_copy_string(tableptr->connection, connection, lenconnection + 1); ast_copy_string(tableptr->table, table, lentable + 1); ast_verb(3, "Found adaptive CDR table %s@%s.\n", tableptr->table, tableptr->connection); /* Check for filters first */ for (var = ast_variable_browse(cfg, catg); var; var = var->next) { if (strncmp(var->name, "filter", 6) == 0) { char *cdrvar = ast_strdupa(var->name + 6); cdrvar = ast_strip(cdrvar); ast_verb(3, "Found filter %s for cdr variable %s in %s@%s\n", var->value, cdrvar, tableptr->table, tableptr->connection); entry = ast_calloc(sizeof(char), sizeof(*entry) + strlen(cdrvar) + 1 + strlen(var->value) + 1); if (!entry) { ast_log(LOG_ERROR, "Out of memory creating filter entry for CDR variable '%s' in table '%s' on connection '%s'\n", cdrvar, table, connection); res = -1; break; } /* NULL column entry means this isn't a column in the database */ entry->name = NULL; entry->cdrname = (char *)entry + sizeof(*entry); entry->filtervalue = (char *)entry + sizeof(*entry) + strlen(cdrvar) + 1; strcpy(entry->cdrname, cdrvar); strcpy(entry->filtervalue, var->value); AST_LIST_INSERT_TAIL(&(tableptr->columns), entry, list); } } while ((res = SQLFetch(stmt)) != SQL_NO_DATA && res != SQL_ERROR) { char *cdrvar = "", *staticvalue = ""; SQLGetData(stmt, 4, SQL_C_CHAR, columnname, sizeof(columnname), &sqlptr); /* Is there an alias for this column? */ /* NOTE: This seems like a non-optimal parse method, but I'm going * for user configuration readability, rather than fast parsing. We * really don't parse this file all that often, anyway. */ for (var = ast_variable_browse(cfg, catg); var; var = var->next) { if (strncmp(var->name, "alias", 5) == 0 && strcasecmp(var->value, columnname) == 0) { char *alias = ast_strdupa(var->name + 5); cdrvar = ast_strip(alias); ast_verb(3, "Found alias %s for column %s in %s@%s\n", cdrvar, columnname, tableptr->table, tableptr->connection); break; } else if (strncmp(var->name, "static", 6) == 0 && strcasecmp(var->value, columnname) == 0) { char *item = ast_strdupa(var->name + 6); item = ast_strip(item); if (item[0] == '"' && item[strlen(item) - 1] == '"') { /* Remove surrounding quotes */ item[strlen(item) - 1] = '\0'; item++; } staticvalue = item; } } entry = ast_calloc(sizeof(char), sizeof(*entry) + strlen(columnname) + 1 + strlen(cdrvar) + 1 + strlen(staticvalue) + 1); if (!entry) { ast_log(LOG_ERROR, "Out of memory creating entry for column '%s' in table '%s' on connection '%s'\n", columnname, table, connection); res = -1; break; } entry->name = (char *)entry + sizeof(*entry); strcpy(entry->name, columnname); if (!ast_strlen_zero(cdrvar)) { entry->cdrname = entry->name + strlen(columnname) + 1; strcpy(entry->cdrname, cdrvar); } else { /* Point to same place as the column name */ entry->cdrname = (char *)entry + sizeof(*entry); } if (!ast_strlen_zero(staticvalue)) { entry->staticvalue = entry->cdrname + strlen(entry->cdrname) + 1; strcpy(entry->staticvalue, staticvalue); } SQLGetData(stmt, 5, SQL_C_SHORT, &entry->type, sizeof(entry->type), NULL); SQLGetData(stmt, 7, SQL_C_LONG, &entry->size, sizeof(entry->size), NULL); SQLGetData(stmt, 9, SQL_C_SHORT, &entry->decimals, sizeof(entry->decimals), NULL); SQLGetData(stmt, 10, SQL_C_SHORT, &entry->radix, sizeof(entry->radix), NULL); SQLGetData(stmt, 11, SQL_C_SHORT, &entry->nullable, sizeof(entry->nullable), NULL); SQLGetData(stmt, 16, SQL_C_LONG, &entry->octetlen, sizeof(entry->octetlen), NULL); /* Specification states that the octenlen should be the maximum number of bytes * returned in a char or binary column, but it seems that some drivers just set * it to NULL. (Bad Postgres! No biscuit!) */ if (entry->octetlen == 0) entry->octetlen = entry->size; ast_verb(10, "Found %s column with type %hd with len %ld, octetlen %ld, and numlen (%hd,%hd)\n", entry->name, entry->type, (long) entry->size, (long) entry->octetlen, entry->decimals, entry->radix); /* Insert column info into column list */ AST_LIST_INSERT_TAIL(&(tableptr->columns), entry, list); res = 0; } SQLFreeHandle(SQL_HANDLE_STMT, stmt); ast_odbc_release_obj(obj); if (AST_LIST_FIRST(&(tableptr->columns))) AST_RWLIST_INSERT_TAIL(&odbc_tables, tableptr, list); else ast_free(tableptr); } return res; }
static int load_module | ( | void | ) | [static] |
Definition at line 698 of file cdr_adaptive_odbc.c.
References ast_cdr_register(), ast_log(), AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, ast_module_info::description, load_config(), LOG_ERROR, and odbc_log().
{ if (AST_RWLIST_WRLOCK(&odbc_tables)) { ast_log(LOG_ERROR, "Unable to lock column list. Load failed.\n"); return 0; } load_config(); AST_RWLIST_UNLOCK(&odbc_tables); ast_cdr_register(name, ast_module_info->description, odbc_log); return 0; }
static int odbc_log | ( | struct ast_cdr * | cdr | ) | [static] |
Definition at line 342 of file cdr_adaptive_odbc.c.
References ast_cdr::answer, ast_cdr_getvar(), ast_free, AST_LIST_TRAVERSE, ast_localtime(), ast_log(), ast_odbc_backslash_is_escape(), ast_odbc_prepare_and_execute(), ast_odbc_release_obj(), ast_odbc_request_obj(), AST_RWLIST_RDLOCK, AST_RWLIST_UNLOCK, ast_str_append(), ast_str_buffer(), ast_str_create(), ast_str_set(), ast_str_strlen(), ast_strdupa, ast_strftime(), ast_strlen_zero(), ast_verb, columns::cdrname, tables::columns, tables::connection, columns::decimals, ast_cdr::end, columns::filtervalue, first, generic_prepare(), LENGTHEN_BUF1, LENGTHEN_BUF2, LOG_ERROR, LOG_WARNING, maxsize2, columns::name, columns::octetlen, columns::radix, ast_cdr::start, columns::staticvalue, tables::table, columns::type, and tables::usegmtime.
Referenced by load_module(), and unload_module().
{ struct tables *tableptr; struct columns *entry; struct odbc_obj *obj; struct ast_str *sql = ast_str_create(maxsize), *sql2 = ast_str_create(maxsize2); char *tmp; char colbuf[1024], *colptr; SQLHSTMT stmt = NULL; SQLLEN rows = 0; if (!sql || !sql2) { if (sql) ast_free(sql); if (sql2) ast_free(sql2); return -1; } if (AST_RWLIST_RDLOCK(&odbc_tables)) { ast_log(LOG_ERROR, "Unable to lock table list. Insert CDR(s) failed.\n"); ast_free(sql); ast_free(sql2); return -1; } AST_LIST_TRAVERSE(&odbc_tables, tableptr, list) { int first = 1; ast_str_set(&sql, 0, "INSERT INTO %s (", tableptr->table); ast_str_set(&sql2, 0, " VALUES ("); /* No need to check the connection now; we'll handle any failure in prepare_and_execute */ if (!(obj = ast_odbc_request_obj(tableptr->connection, 0))) { ast_log(LOG_WARNING, "cdr_adaptive_odbc: Unable to retrieve database handle for '%s:%s'. CDR failed: %s\n", tableptr->connection, tableptr->table, ast_str_buffer(sql)); continue; } AST_LIST_TRAVERSE(&(tableptr->columns), entry, list) { int datefield = 0; if (strcasecmp(entry->cdrname, "start") == 0) { datefield = 1; } else if (strcasecmp(entry->cdrname, "answer") == 0) { datefield = 2; } else if (strcasecmp(entry->cdrname, "end") == 0) { datefield = 3; } /* Check if we have a similarly named variable */ if (entry->staticvalue) { colptr = ast_strdupa(entry->staticvalue); } else if (datefield && tableptr->usegmtime) { struct timeval date_tv = (datefield == 1) ? cdr->start : (datefield == 2) ? cdr->answer : cdr->end; struct ast_tm tm = { 0, }; ast_localtime(&date_tv, &tm, "UTC"); ast_strftime(colbuf, sizeof(colbuf), "%Y-%m-%d %H:%M:%S", &tm); colptr = colbuf; } else { ast_cdr_getvar(cdr, entry->cdrname, &colptr, colbuf, sizeof(colbuf), 0, datefield ? 0 : 1); } if (colptr) { /* Check first if the column filters this entry. Note that this * is very specifically NOT ast_strlen_zero(), because the filter * could legitimately specify that the field is blank, which is * different from the field being unspecified (NULL). */ if (entry->filtervalue && strcasecmp(colptr, entry->filtervalue) != 0) { ast_verb(4, "CDR column '%s' with value '%s' does not match filter of" " '%s'. Cancelling this CDR.\n", entry->cdrname, colptr, entry->filtervalue); goto early_release; } /* Only a filter? */ if (ast_strlen_zero(entry->name)) continue; LENGTHEN_BUF1(strlen(entry->name)); switch (entry->type) { case SQL_CHAR: case SQL_VARCHAR: case SQL_LONGVARCHAR: case SQL_BINARY: case SQL_VARBINARY: case SQL_LONGVARBINARY: case SQL_GUID: /* For these two field names, get the rendered form, instead of the raw * form (but only when we're dealing with a character-based field). */ if (strcasecmp(entry->name, "disposition") == 0) { ast_cdr_getvar(cdr, entry->name, &colptr, colbuf, sizeof(colbuf), 0, 0); } else if (strcasecmp(entry->name, "amaflags") == 0) { ast_cdr_getvar(cdr, entry->name, &colptr, colbuf, sizeof(colbuf), 0, 0); } /* Truncate too-long fields */ if (entry->type != SQL_GUID) { if (strlen(colptr) > entry->octetlen) { colptr[entry->octetlen] = '\0'; } } ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name); LENGTHEN_BUF2(strlen(colptr)); /* Encode value, with escaping */ ast_str_append(&sql2, 0, "%s'", first ? "" : ","); for (tmp = colptr; *tmp; tmp++) { if (*tmp == '\'') { ast_str_append(&sql2, 0, "''"); } else if (*tmp == '\\' && ast_odbc_backslash_is_escape(obj)) { ast_str_append(&sql2, 0, "\\\\"); } else { ast_str_append(&sql2, 0, "%c", *tmp); } } ast_str_append(&sql2, 0, "'"); break; case SQL_TYPE_DATE: if (ast_strlen_zero(colptr)) { continue; } else { int year = 0, month = 0, day = 0; if (sscanf(colptr, "%4d-%2d-%2d", &year, &month, &day) != 3 || year <= 0 || month <= 0 || month > 12 || day < 0 || day > 31 || ((month == 4 || month == 6 || month == 9 || month == 11) && day == 31) || (month == 2 && year % 400 == 0 && day > 29) || (month == 2 && year % 100 == 0 && day > 28) || (month == 2 && year % 4 == 0 && day > 29) || (month == 2 && year % 4 != 0 && day > 28)) { ast_log(LOG_WARNING, "CDR variable %s is not a valid date ('%s').\n", entry->name, colptr); continue; } if (year > 0 && year < 100) { year += 2000; } ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name); LENGTHEN_BUF2(17); ast_str_append(&sql2, 0, "%s{ d '%04d-%02d-%02d' }", first ? "" : ",", year, month, day); } break; case SQL_TYPE_TIME: if (ast_strlen_zero(colptr)) { continue; } else { int hour = 0, minute = 0, second = 0; int count = sscanf(colptr, "%2d:%2d:%2d", &hour, &minute, &second); if ((count != 2 && count != 3) || hour < 0 || hour > 23 || minute < 0 || minute > 59 || second < 0 || second > 59) { ast_log(LOG_WARNING, "CDR variable %s is not a valid time ('%s').\n", entry->name, colptr); continue; } ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name); LENGTHEN_BUF2(15); ast_str_append(&sql2, 0, "%s{ t '%02d:%02d:%02d' }", first ? "" : ",", hour, minute, second); } break; case SQL_TYPE_TIMESTAMP: case SQL_TIMESTAMP: if (ast_strlen_zero(colptr)) { continue; } else { int year = 0, month = 0, day = 0, hour = 0, minute = 0, second = 0; int count = sscanf(colptr, "%4d-%2d-%2d %2d:%2d:%2d", &year, &month, &day, &hour, &minute, &second); if ((count != 3 && count != 5 && count != 6) || year <= 0 || month <= 0 || month > 12 || day < 0 || day > 31 || ((month == 4 || month == 6 || month == 9 || month == 11) && day == 31) || (month == 2 && year % 400 == 0 && day > 29) || (month == 2 && year % 100 == 0 && day > 28) || (month == 2 && year % 4 == 0 && day > 29) || (month == 2 && year % 4 != 0 && day > 28) || hour > 23 || minute > 59 || second > 59 || hour < 0 || minute < 0 || second < 0) { ast_log(LOG_WARNING, "CDR variable %s is not a valid timestamp ('%s').\n", entry->name, colptr); continue; } if (year > 0 && year < 100) { year += 2000; } ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name); LENGTHEN_BUF2(26); ast_str_append(&sql2, 0, "%s{ ts '%04d-%02d-%02d %02d:%02d:%02d' }", first ? "" : ",", year, month, day, hour, minute, second); } break; case SQL_INTEGER: if (ast_strlen_zero(colptr)) { continue; } else { int integer = 0; if (sscanf(colptr, "%30d", &integer) != 1) { ast_log(LOG_WARNING, "CDR variable %s is not an integer.\n", entry->name); continue; } ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name); LENGTHEN_BUF2(12); ast_str_append(&sql2, 0, "%s%d", first ? "" : ",", integer); } break; case SQL_BIGINT: if (ast_strlen_zero(colptr)) { continue; } else { long long integer = 0; if (sscanf(colptr, "%30lld", &integer) != 1) { ast_log(LOG_WARNING, "CDR variable %s is not an integer.\n", entry->name); continue; } ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name); LENGTHEN_BUF2(24); ast_str_append(&sql2, 0, "%s%lld", first ? "" : ",", integer); } break; case SQL_SMALLINT: if (ast_strlen_zero(colptr)) { continue; } else { short integer = 0; if (sscanf(colptr, "%30hd", &integer) != 1) { ast_log(LOG_WARNING, "CDR variable %s is not an integer.\n", entry->name); continue; } ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name); LENGTHEN_BUF2(6); ast_str_append(&sql2, 0, "%s%d", first ? "" : ",", integer); } break; case SQL_TINYINT: if (ast_strlen_zero(colptr)) { continue; } else { char integer = 0; if (sscanf(colptr, "%30hhd", &integer) != 1) { ast_log(LOG_WARNING, "CDR variable %s is not an integer.\n", entry->name); continue; } ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name); LENGTHEN_BUF2(4); ast_str_append(&sql2, 0, "%s%d", first ? "" : ",", integer); } break; case SQL_BIT: if (ast_strlen_zero(colptr)) { continue; } else { char integer = 0; if (sscanf(colptr, "%30hhd", &integer) != 1) { ast_log(LOG_WARNING, "CDR variable %s is not an integer.\n", entry->name); continue; } if (integer != 0) integer = 1; ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name); LENGTHEN_BUF2(2); ast_str_append(&sql2, 0, "%s%d", first ? "" : ",", integer); } break; case SQL_NUMERIC: case SQL_DECIMAL: if (ast_strlen_zero(colptr)) { continue; } else { double number = 0.0; if (sscanf(colptr, "%30lf", &number) != 1) { ast_log(LOG_WARNING, "CDR variable %s is not an numeric type.\n", entry->name); continue; } ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name); LENGTHEN_BUF2(entry->decimals); ast_str_append(&sql2, 0, "%s%*.*lf", first ? "" : ",", entry->decimals, entry->radix, number); } break; case SQL_FLOAT: case SQL_REAL: case SQL_DOUBLE: if (ast_strlen_zero(colptr)) { continue; } else { double number = 0.0; if (sscanf(colptr, "%30lf", &number) != 1) { ast_log(LOG_WARNING, "CDR variable %s is not an numeric type.\n", entry->name); continue; } ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name); LENGTHEN_BUF2(entry->decimals); ast_str_append(&sql2, 0, "%s%lf", first ? "" : ",", number); } break; default: ast_log(LOG_WARNING, "Column type %d (field '%s:%s:%s') is unsupported at this time.\n", entry->type, tableptr->connection, tableptr->table, entry->name); continue; } first = 0; } } /* Concatenate the two constructed buffers */ LENGTHEN_BUF1(ast_str_strlen(sql2)); ast_str_append(&sql, 0, ")"); ast_str_append(&sql2, 0, ")"); ast_str_append(&sql, 0, "%s", ast_str_buffer(sql2)); ast_verb(11, "[%s]\n", ast_str_buffer(sql)); stmt = ast_odbc_prepare_and_execute(obj, generic_prepare, ast_str_buffer(sql)); if (stmt) { SQLRowCount(stmt, &rows); SQLFreeHandle(SQL_HANDLE_STMT, stmt); } if (rows == 0) { ast_log(LOG_WARNING, "cdr_adaptive_odbc: Insert failed on '%s:%s'. CDR failed: %s\n", tableptr->connection, tableptr->table, ast_str_buffer(sql)); } early_release: ast_odbc_release_obj(obj); } AST_RWLIST_UNLOCK(&odbc_tables); /* Next time, just allocate buffers that are that big to start with. */ if (ast_str_strlen(sql) > maxsize) { maxsize = ast_str_strlen(sql); } if (ast_str_strlen(sql2) > maxsize2) { maxsize2 = ast_str_strlen(sql2); } ast_free(sql); ast_free(sql2); return 0; }
static int reload | ( | void | ) | [static] |
Definition at line 711 of file cdr_adaptive_odbc.c.
References ast_log(), AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, free_config(), load_config(), and LOG_ERROR.
{ if (AST_RWLIST_WRLOCK(&odbc_tables)) { ast_log(LOG_ERROR, "Unable to lock column list. Reload failed.\n"); return -1; } free_config(); load_config(); AST_RWLIST_UNLOCK(&odbc_tables); return 0; }
static int unload_module | ( | void | ) | [static] |
Definition at line 683 of file cdr_adaptive_odbc.c.
References ast_cdr_register(), ast_cdr_unregister(), ast_log(), AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, ast_module_info::description, free_config(), LOG_ERROR, and odbc_log().
{ ast_cdr_unregister(name); usleep(1); if (AST_RWLIST_WRLOCK(&odbc_tables)) { ast_cdr_register(name, ast_module_info->description, odbc_log); ast_log(LOG_ERROR, "Unable to lock column list. Unload failed.\n"); return -1; } free_config(); AST_RWLIST_UNLOCK(&odbc_tables); return 0; }
struct ast_module_info __MODULE_INFO_SECTION __mod_info = { __MODULE_INFO_GLOBALS .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Adaptive ODBC CDR backend" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, .reload = reload, } [static] |
Definition at line 728 of file cdr_adaptive_odbc.c.
struct ast_module_info* ast_module_info = &__mod_info [static] |
Definition at line 728 of file cdr_adaptive_odbc.c.
int maxsize = 512 [static] |
Definition at line 54 of file cdr_adaptive_odbc.c.
int maxsize2 = 512 |
Definition at line 54 of file cdr_adaptive_odbc.c.
Referenced by odbc_log(), and pgsql_log().
char* name = "Adaptive ODBC" [static] |
Definition at line 52 of file cdr_adaptive_odbc.c.
Referenced by __ast_channel_alloc_ap(), __iax2_show_peers(), _sip_show_peers(), acf_curl_exec(), action_atxfer(), action_getvar(), action_hangup(), action_originate(), action_redirect(), action_sendtext(), action_setvar(), action_status(), action_timeout(), adsi_load(), adsi_message(), advanced_options(), aji_test(), append_var_and_value_to_filter(), ast_change_name(), ast_channel_free(), ast_do_masquerade(), ast_dsp_set_call_progress_zone(), ast_event_str_to_event_type(), ast_event_str_to_ie_type(), ast_getformatname_multiple(), ast_jb_read_conf(), ast_module_helper(), ast_monitor_change_fname(), ast_monitor_start(), ast_parse_caller_presentation(), ast_register_thread(), ast_rtp_lookup_mime_multiple(), ast_setstate(), ast_str2tos(), ast_taskprocessor_get(), ast_var_name(), build_peer(), build_user(), callerid_read(), callerid_write(), change_monitor_action(), channel_spy(), cli_tps_ping(), cli_tps_report(), config_ldap(), do_pause_or_unpause(), dump_ies(), dump_prov_ies(), entry_cmp_fn(), fac2str(), find_context(), find_macro(), find_peer(), find_profile(), find_pvt(), find_user(), get_dahdi_channel_locked(), group_cmp_fn(), handle_redirect(), handle_register_message(), handle_showchan(), handle_tcptls_connection(), httpd_helper_thread(), load_module(), load_rpt_vars(), lua_func_read(), lua_get_variable(), lua_get_variable_value(), lua_set_variable(), lua_set_variable_value(), manager_rpt_local_nodes(), manager_rpt_status(), map_video_codec(), mgcp_new(), misdn_cfg_get_config_string(), misdn_cfg_get_name(), mwi_thread(), oss_call(), oss_request(), parse_cookies(), parse_uri(), peek_read(), phone_request(), phoneprov_callback(), play_message_callerid(), process_echocancel(), process_opcode(), process_returncode(), pvalAppCallSetAppName(), pvalCatchSetExtName(), pvalContextSetName(), pvalESwitchesAddSwitch(), pvalExtenSetName(), pvalLabelSetName(), pvalMacroCallSetMacroName(), pvalMacroSetName(), pvalSwitchesAddSwitch(), pvalVarDecSetVarname(), register_verify(), rpt_call(), rpt_do_cmd(), rpt_do_dump(), rpt_do_fun(), rpt_do_fun1(), rpt_do_local_nodes(), rpt_do_lstats(), rpt_do_nodes(), rpt_do_stats(), rpt_exec(), rpt_manager_do_stats(), rpt_master(), show_config_description(), sip_prepare_socket(), sip_prune_realtime(), sla_add_trunk_to_station(), softhangup_exec(), ss_thread(), start_monitor_action(), stop_monitor_action(), tps_taskprocessor_tab_complete(), unistim_new(), unload_module(), and update_call_counter().
struct odbc_tables odbc_tables [static] |