From 27dce4e10266dd47c80b9a7ac8d345396b665f4c Mon Sep 17 00:00:00 2001 From: Francois Fleuret Date: Sun, 3 Feb 2013 20:55:25 +0100 Subject: [PATCH] Fixed the body content condition. --- mymail.c | 119 ++++++++++++++++++++++++++++++------------------------- 1 file changed, 65 insertions(+), 54 deletions(-) diff --git a/mymail.c b/mymail.c index 3d5efc0..03ecfb8 100644 --- a/mymail.c +++ b/mymail.c @@ -231,6 +231,8 @@ void search_in_db(int nb_search_conditions, } } + strcpy(current_mail_filename, ""); + while(fgets(raw_db_line, BUFFER_SIZE, db_file)) { mbox_name = raw_db_line; mbox_value = segment_next_field(raw_db_line); @@ -239,84 +241,92 @@ void search_in_db(int nb_search_conditions, char *position_in_file_string; char *mail_filename; - /* We first check all conditions but the body ones */ + if(current_mail_filename[0]) { - for(n = 0; n < nb_search_conditions && - ((search_conditions[n].field_id == ID_BODY) || - xor(hits[n], search_conditions[n].negation)); n++); + /* We first check all conditions but the body ones */ - if(n == nb_search_conditions) { + for(n = 0; n < nb_search_conditions && + ((search_conditions[n].field_id == ID_BODY) || + xor(hits[n], search_conditions[n].negation)); n++); - /* all conditions but the body ones are fine, check the body - ones */ + if(n == nb_search_conditions) { - nb_fulfilled_body_conditions = 0; + /* all conditions but the body ones are fine, check the body + ones */ - if(nb_body_conditions > 0) { - FILE *mail_file; - int header; + nb_fulfilled_body_conditions = 0; - header = 1; - mail_file = fopen(current_mail_filename, "r"); + if(nb_body_conditions > 0) { + FILE *mail_file; + int header; - if(!mail_file) { - fprintf(stderr, "mymail: Cannot open mbox '%s'.\n", current_mail_filename); - exit(EXIT_FAILURE); - } + header = 1; + mail_file = fopen(current_mail_filename, "r"); - fseek(mail_file, current_position_in_mail, SEEK_SET); + if(!mail_file) { + fprintf(stderr, + "mymail: Cannot open mbox '%s' for body scan.\n", + current_mail_filename); + exit(EXIT_FAILURE); + } - if(fgets(raw_mbox_line, BUFFER_SIZE, mail_file)) { - while(nb_fulfilled_body_conditions < nb_body_conditions) { - last_mbox_line_was_empty = (raw_mbox_line[0] == '\n'); + fseek(mail_file, current_position_in_mail, SEEK_SET); - if(last_mbox_line_was_empty) { header = 0; } + if(fgets(raw_mbox_line, BUFFER_SIZE, mail_file)) { + while(nb_fulfilled_body_conditions < nb_body_conditions) { + last_mbox_line_was_empty = (raw_mbox_line[0] == '\n'); - if(!header) { - for(n = 0; n < nb_search_conditions; n++) { - if(search_conditions[n].field_id == ID_BODY && !hits[n]) { - hits[n] = - (regexec(&search_conditions[n].regexp, raw_mbox_line, 0, 0, 0) == 0); - if(hits[n]) { - fprintf(stderr, "** %d %s", header, raw_mbox_line); - nb_fulfilled_body_conditions++; + if(last_mbox_line_was_empty) { header = 0; } + + if(!header) { + for(n = 0; n < nb_search_conditions; n++) { + if(search_conditions[n].field_id == ID_BODY && !hits[n]) { + hits[n] = + (regexec(&search_conditions[n].regexp, raw_mbox_line, 0, 0, 0) == 0); + if(hits[n]) { + nb_fulfilled_body_conditions++; + } } } } - } - if(!fgets(raw_mbox_line, BUFFER_SIZE, mail_file) || - (last_mbox_line_was_empty && strncmp(raw_mbox_line, "From ", 5) == 0)) break; + if(!fgets(raw_mbox_line, BUFFER_SIZE, mail_file) || + (last_mbox_line_was_empty && strncmp(raw_mbox_line, "From ", 5) == 0)) + break; + } } - } - fclose(mail_file); - } + fclose(mail_file); + } - if(nb_body_conditions == nb_fulfilled_body_conditions) { - FILE *mail_file; + if(nb_body_conditions == nb_fulfilled_body_conditions) { + FILE *mail_file; - mail_file = fopen(current_mail_filename, "r"); + mail_file = fopen(current_mail_filename, "r"); - if(!mail_file) { - fprintf(stderr, "mymail: Cannot open mbox '%s'.\n", current_mail_filename); - exit(EXIT_FAILURE); - } + if(!mail_file) { + fprintf(stderr, + "mymail: Cannot open mbox '%s' for mail extraction.\n", + current_mail_filename); + exit(EXIT_FAILURE); + } - fseek(mail_file, current_position_in_mail, SEEK_SET); + fseek(mail_file, current_position_in_mail, SEEK_SET); - if(fgets(raw_mbox_line, BUFFER_SIZE, mail_file)) { - last_mbox_line_was_empty = 1; - printf("%s", raw_mbox_line); - while(1) { - if(!fgets(raw_mbox_line, BUFFER_SIZE, mail_file) || - (last_mbox_line_was_empty && strncmp(raw_mbox_line, "From ", 5) == 0)) break; - last_mbox_line_was_empty = (raw_mbox_line[0] == '\n'); + if(fgets(raw_mbox_line, BUFFER_SIZE, mail_file)) { + last_mbox_line_was_empty = 1; printf("%s", raw_mbox_line); + while(1) { + if(!fgets(raw_mbox_line, BUFFER_SIZE, mail_file) || + (last_mbox_line_was_empty && strncmp(raw_mbox_line, "From ", 5) == 0)) + break; + last_mbox_line_was_empty = (raw_mbox_line[0] == '\n'); + printf("%s", raw_mbox_line); + } } - } - fclose(mail_file); + fclose(mail_file); + } } } @@ -347,7 +357,8 @@ void search_in_db(int nb_search_conditions, } void recursive_search_in_db(const char *entry_name, regex_t *db_filename_regexp, - int nb_search_conditions, struct search_condition *search_conditions) { + int nb_search_conditions, + struct search_condition *search_conditions) { DIR *dir; struct dirent *dir_e; struct stat sb; -- 2.20.1