diff options
Diffstat (limited to 'main/pbx.c')
-rw-r--r-- | main/pbx.c | 47 |
1 files changed, 33 insertions, 14 deletions
diff --git a/main/pbx.c b/main/pbx.c index 71ed4ac2d..700c4f517 100644 --- a/main/pbx.c +++ b/main/pbx.c @@ -892,7 +892,7 @@ void new_find_extension(const char *str, struct scoreboard *score, struct match_ for (p=tree; p; p=p->alt_char) { if (p->x[0] == 'N' && p->x[1] == 0 && *str >= '2' && *str <= '9' ) { if (p->exten) /* if a shorter pattern matches along the way, might as well report it */ - update_scoreboard(score, length+1, spec+8, p->exten,0,callerid); + update_scoreboard(score, length+1, spec+p->specificity, p->exten,0,callerid); if (p->next_char && ( *(str+1) || (p->next_char->x[0] == '/' && p->next_char->x[1] == 0))) { if (*(str+1)) @@ -907,7 +907,7 @@ void new_find_extension(const char *str, struct scoreboard *score, struct match_ } } else if (p->x[0] == 'Z' && p->x[1] == 0 && *str >= '1' && *str <= '9' ) { if (p->exten) /* if a shorter pattern matches along the way, might as well report it */ - update_scoreboard(score, length+1, spec+8, p->exten,0,callerid); + update_scoreboard(score, length+1, spec+p->specificity, p->exten,0,callerid); if (p->next_char && ( *(str+1) || (p->next_char->x[0] == '/' && p->next_char->x[1] == 0))) { if (*(str+1)) @@ -922,7 +922,7 @@ void new_find_extension(const char *str, struct scoreboard *score, struct match_ } } else if (p->x[0] == 'X' && p->x[1] == 0 && *str >= '0' && *str <= '9' ) { if (p->exten) /* if a shorter pattern matches along the way, might as well report it */ - update_scoreboard(score, length+1, spec+8, p->exten,0,callerid); + update_scoreboard(score, length+1, spec+p->specificity, p->exten,0,callerid); if (p->next_char && ( *(str+1) || (p->next_char->x[0] == '/' && p->next_char->x[1] == 0))) { if (*(str+1)) @@ -936,15 +936,27 @@ void new_find_extension(const char *str, struct scoreboard *score, struct match_ return; } } else if (p->x[0] == '.' && p->x[1] == 0) { - update_scoreboard(score, length+1, spec+11, p->exten, '.', callerid); + /* how many chars will the . match against? */ + int i = 0; + while (*str++) { + i++; + } + if (p->exten) + update_scoreboard(score, length+i, spec+(i*p->specificity), p->exten, '.', callerid); if (p->next_char && p->next_char->x[0] == '/' && p->next_char->x[1] == 0) { - new_find_extension("/", score, p->next_char, length+1, spec+p->specificity, callerid); + new_find_extension("/", score, p->next_char, length+i, spec+(p->specificity*i), callerid); } return; } else if (p->x[0] == '!' && p->x[1] == 0) { - update_scoreboard(score, length+1, spec+11, p->exten, '!', callerid); + /* how many chars will the . match against? */ + int i = 0; + while (*str++) { + i++; + } + if (p->exten) + update_scoreboard(score, length+1, spec+(p->specificity*i), p->exten, '!', callerid); if (p->next_char && p->next_char->x[0] == '/' && p->next_char->x[1] == 0) { - new_find_extension("/", score, p->next_char, length+1, spec+p->specificity, callerid); + new_find_extension("/", score, p->next_char, length+i, spec+(p->specificity*i), callerid); } return; } else if (p->x[0] == '/' && p->x[1] == 0) { @@ -954,7 +966,7 @@ void new_find_extension(const char *str, struct scoreboard *score, struct match_ } } else if (index(p->x, *str)) { if (p->exten) /* if a shorter pattern matches along the way, might as well report it */ - update_scoreboard(score, length+1, spec+8, p->exten,0,callerid); + update_scoreboard(score, length+1, spec+p->specificity, p->exten,0,callerid); if (p->next_char && ( *(str+1) || (p->next_char->x[0] == '/' && p->next_char->x[1] == 0))) { @@ -1006,15 +1018,15 @@ struct match_char *add_pattern_node(struct ast_context *con, struct match_char * m->x = strdup(pattern); m->is_pattern = is_pattern; if (specificity == 1 && is_pattern && pattern[0] == 'N') - m->specificity = 8; + m->specificity = 98; else if (specificity == 1 && is_pattern && pattern[0] == 'Z') - m->specificity = 9; + m->specificity = 99; else if (specificity == 1 && is_pattern && pattern[0] == 'X') - m->specificity = 10; + m->specificity = 100; else if (specificity == 1 && is_pattern && pattern[0] == '.') - m->specificity = 11; + m->specificity = 200; else if (specificity == 1 && is_pattern && pattern[0] == '!') - m->specificity = 11; + m->specificity = 200; else m->specificity = specificity; @@ -4260,9 +4272,16 @@ static int show_dialplan_helper(int fd, const char *context, const char *exten, if (option_debug && c->pattern_tree) { ast_cli(fd,"\r\n In-mem exten Trie for Fast Extension Pattern Matching:\r\n\r\n"); + + ast_cli(fd,"\r\n Explanation: Node Contents Format = <char(s) to match>:<pattern?>:<specif>:[matched extension]\r\n"); + ast_cli(fd, " Where <char(s) to match> is a set of chars, any one of which should match the current character\r\n"); + ast_cli(fd, " <pattern?>: Y if this a pattern match (eg. _XZN[5-7]), N otherwise\r\n"); + ast_cli(fd, " <specif>: an assigned 'exactness' number for this matching char. The lower the number, the more exact the match\r\n"); + ast_cli(fd, " [matched exten]: If all chars matched to this point, which extension this matches. In form: EXTEN:<exten string> \r\n"); + ast_cli(fd, " In general, you match a trie node to a string character, from left to right. All possible matching chars\r\n"); + ast_cli(fd, " are in a string vertically, separated by an unbroken string of '+' characters.\r\n\r\n"); cli_match_char_tree(c->pattern_tree, " ", fd); } - ast_unlock_context(c); |