diff options
Diffstat (limited to 'dpi/bookmarks.c')
| -rw-r--r-- | dpi/bookmarks.c | 1716 |
1 files changed, 1716 insertions, 0 deletions
diff --git a/dpi/bookmarks.c b/dpi/bookmarks.c new file mode 100644 index 00000000..b0f4ca8e --- /dev/null +++ b/dpi/bookmarks.c @@ -0,0 +1,1716 @@ +/* + * Bookmarks server (chat version). + * + * NOTE: this code illustrates how to make a dpi-program. + * + * Copyright 2002-2006 Jorge Arellano Cid <jcid@dillo.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + */ + +/* Todo: this server is not assembling the received packets. + * This means it currently expects dillo to send full dpi tags + * within the socket; if that fails, everything stops. + * This is not hard to fix, mainly is a matter of expecting the + * final '>' of a tag. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stddef.h> +#include <string.h> +#include <unistd.h> +#include <errno.h> +#include <ctype.h> +#include <sys/socket.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/un.h> +#include <time.h> +#include <netdb.h> +#include <fcntl.h> +#include <signal.h> +#include "../dpip/dpip.h" +#include "dpiutil.h" + + +/* + * Debugging macros + */ +#define _MSG(...) +#define MSG(...) printf("[bookmarks dpi]: " __VA_ARGS__) + +/* This one is tricky, some sources state it should include the byte + * for the terminating NULL, and others say it shouldn't. */ +# define D_SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path) \ + + strlen ((ptr)->sun_path)) + +#define DOCTYPE \ + "<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.01 Transitional//EN'>\n" + +/* + * Notes on character escaping: + * - Basically things are saved unescaped and escaped when in memory. + * - &<>"' are escaped in titles and sections and saved unescaped. + * - ' is escaped as %27 in URLs and saved escaped. + */ +typedef struct { + int key; + int section; + char *url; + char *title; +} BmRec; + +typedef struct { + int section; + char *title; + + int o_sec; /* private, for normalization */ +} BmSec; + + +/* + * Local data + */ +static char *Header = "Content-type: text/html\n\n"; +static char *BmFile = NULL; +static time_t BmFileTimeStamp = 0; +static Dlist *B_bms = NULL; +static int bm_key = 0; + +static Dlist *B_secs = NULL; +static int sec_key = 0; + +static int MODIFY_PAGE_NUM = 1; + + +/* + * Forward declarations + */ + + +/* -- HTML templates ------------------------------------------------------- */ + +char *mainpage_header = +DOCTYPE +"<html>\n" +"<head>\n" +"<title>Bookmarks</title>\n" +"</head>\n" +"<body bgcolor='#778899' link='black' vlink='brown'>\n" +"<table border='1' cellpadding='0' width='100%'>\n" +" <tr><td>\n" +" <table width='100%' bgcolor='#b4b4b4'>\n" +" <tr>\n" +" <td> Bookmarks::</td>\n" +" <td width='100%' align='right'>\n" +" [<a href='dpi:/bm/modify'>modify</a>]\n" +" </td></tr>\n" +" </table></td></tr>\n" +"</table>\n" +"<br>\n"; + +char *modifypage_header = +DOCTYPE +"<html>\n" +"<head>\n" +"<title>Bookmarks</title>\n" +"</head>\n" +"<body bgcolor='#778899' link='black' vlink='brown'>\n" +"<table border='1' cellpadding='0' width='100%'>\n" +" <tr><td>\n" +" <table width='100%' bgcolor='#b4b4b4'>\n" +" <tr>\n" +" <td> Bookmarks :: modify</td></tr>\n" +" </table></td></tr> \n" +"</table> \n" +"\n" +"<form>\n" +"<table width='100%' border='1' cellpadding='0'>\n" +" <tr><td>\n" +" <table width='100%' bgcolor='teal'>\n" +" <tr>\n" +" <td><b>Select an operation </b></td>\n" +" <td><select name='operation'>\n" +" <option value='none' selected>--\n" +" <option value='delete'>Delete\n" +" <option value='move'>Move\n" +" <option value='modify'>Modify\n" +" <option value='add_sec'>Add Section\n" +" <option value='add_url'>Add URL\n" +" </select></td>\n" +" <td><b>, mark its operands, and </b></td>\n" +" <td><input type='submit' name='submit' value='submit.'></td>\n" +" <td width='100%'></td>\n" +" </tr>\n" +" </table></td></tr>\n" +"</table>\n"; + +char *mainpage_sections_header = +"<table border='1' cellpadding='0' cellspacing='20' width='100%'>\n" +" <tr valign='top'>\n" +" <td>\n" +" <table bgcolor='#b4b4b4' border='2' cellpadding='4' cellspacing='1'>\n" +" <tr><td>\n" +" <table width='100%' bgcolor='#b4b4b4'>\n" +" <tr><td><small>Sections:</small></td></tr></table></td></tr>\n"; + +char *modifypage_sections_header = +"<table border='1' cellpadding='0' cellspacing='20' width='100%'>\n" +" <tr valign='top'>\n" +" <td>\n" +" <table bgcolor='#b4b4b4' border='1'>\n" +" <tr><td>\n" +" <table width='100%' bgcolor='#b4b4b4'>\n" +" <tr><td><small>Sections:</small></td></tr></table></td></tr>\n"; + +char *mainpage_sections_item = +" <tr><td align='center'>\n" +" <a href='#s%d'>%s</a></td></tr>\n"; + +char *modifypage_sections_item = +" <tr><td>\n" +" <table width='100%%' bgcolor='#b4b4b4'cellspacing='0' cellpadding='0'>\n" +" <tr align='center'>" +" <td width='1%%'><input type='checkbox' name='s%d'></td>\n" +" <td><a href='#s%d'>%s</a></td></tr></table></td></tr>\n"; + +char *mainpage_sections_footer = +" </table>\n"; + +char *modifypage_sections_footer = +" </table>\n"; + +char *mainpage_middle1 = +" </td>\n" +" <td width='100%'>\n"; + +char *modifypage_middle1 = +" </td>\n" +" <td width='100%'>\n"; + +char *mainpage_section_card_header = +" <a name='s%d'></a>\n" +" <table bgcolor='#bfbfbf' width='100%%' cellspacing='2'>\n" +" <tr>\n" +" <td bgcolor='#bf0c0c'><font color='white'><b>\n" +" %s </b></font></td>\n" +" <td bgcolor='white' width='100%%'> </td></tr>\n"; + +char *modifypage_section_card_header = +" <a name='s%d'></a>\n" +" <table bgcolor='#bfbfbf' width='100%%' cellspacing='2'>\n" +" <tr>\n" +" <td bgcolor='#bf0c0c'><font color='white'><b>\n" +" %s </b></font></td>\n" +" <td bgcolor='white' width='100%%'> </td></tr>\n"; + +char *mainpage_section_card_item = +" <tr><td colspan='2'>\n" +" <a href='%s'>%s</a> </td></tr>\n"; + +char *modifypage_section_card_item = +" <tr>\n" +" <td colspan='2'><input type='checkbox' name='url%d'>\n" +" <a href='%s'>%s</a></td></tr>\n"; + +char *mainpage_section_card_footer = +" </table>\n" +" <hr>\n"; + +char *modifypage_section_card_footer = +" </table>\n" +" <hr>\n"; + +char *mainpage_footer = +" </td>\n" +" </tr>\n" +"</table>\n" +"</body>\n" +"</html>\n"; + +char *modifypage_footer = +" </td>\n" +" </tr>\n" +"</table>\n" +"</form>\n" +"</body>\n" +"</html>\n"; + +/* ------------------------------------------------------------------------- */ +char *modifypage_add_section_page = +DOCTYPE +"<html>\n" +"<head>\n" +"<title>Bookmarks</title>\n" +"</head>\n" +"<body bgcolor='#778899' link='black' vlink='brown'>\n" +"<table border='1' cellpadding='0' width='100%'>\n" +" <tr><td colspan='2'>\n" +" <table bgcolor='#b4b4b4' width='100%'>\n" +" <tr><td bgcolor='#b4b4b4'> Modify bookmarks:: add section\n" +" </td></tr></table></td></tr>\n" +"</table>\n" +"<br>\n" +"<form>\n" +" <input type='hidden' name='operation' value='add_section'>\n" +"<table border='1' width='100%'>\n" +" <tr>\n" +" <td bgcolor='olive'><b>New section:</b></td>\n" +" <td bgcolor='white' width='100%'></td></tr>\n" +"</table>\n" +"<table width='100%' cellpadding='10'>\n" +"<tr><td>\n" +" <table width='100%' bgcolor='teal'>\n" +" <tr>\n" +" <td>Title:</td>\n" +" <td><input type='text' name='title' size='64'></td></tr>\n" +" </table>\n" +" </td></tr>\n" +"</table>\n" +"<table width='100%' cellpadding='4' border='0'>\n" +"<tr><td bgcolor='#a0a0a0'>\n" +" <input type='submit' name='submit' value='submit.'></td></tr>\n" +"</table>\n" +"</form>\n" +"</body>\n" +"</html>\n" +"\n"; + +/* ------------------------------------------------------------------------- */ +char *modifypage_update_header = +DOCTYPE +"<html>\n" +"<head>\n" +"<title>Bookmarks</title>\n" +"</head>\n" +"<body bgcolor='#778899' link='black' vlink='brown'>\n" +"<table border='1' cellpadding='0' width='100%'>\n" +" <tr><td colspan='2'>\n" +" <table bgcolor='#b4b4b4' width='100%'>\n" +" <tr><td bgcolor='#b4b4b4'> Modify bookmarks:: update\n" +" </td></tr></table></td></tr>\n" +"</table>\n" +"<br>\n" +"<form>\n" +"<input type='hidden' name='operation' value='modify2'>\n"; + +char *modifypage_update_title = +"<table border='1' width='100%%'>\n" +" <tr>\n" +" <td bgcolor='olive'><b>%s</b></td>\n" +" <td bgcolor='white' width='100%%'></td></tr>\n" +"</table>\n"; + +char *modifypage_update_item_header = +"<table width='100%' cellpadding='10'>\n"; + +char *modifypage_update_item = +"<tr><td>\n" +" <table width='100%%' bgcolor='teal'>\n" +" <tr>\n" +" <td>Title:</td>\n" +" <td><input type='text' name='title%d' size='64'\n" +" value='%s'></td></tr>\n" +" <tr>\n" +" <td>URL:</td>\n" +" <td>%s</td></tr>\n" +" </table>\n" +" </td></tr>\n"; + +char *modifypage_update_item2 = +"<tr><td>\n" +" <table width='100%%' bgcolor='teal'>\n" +" <tr>\n" +" <td>Title:</td>\n" +" <td><input type='text' name='s%d' size='64'\n" +" value='%s'></td></tr>\n" +" </table>\n" +" </td></tr>\n"; + +char *modifypage_update_item_footer = +"</table>\n"; + +char *modifypage_update_footer = +"<table width='100%' cellpadding='4' border='0'>\n" +"<tr><td bgcolor='#a0a0a0'>\n" +" <input type='submit' name='submit' value='submit.'></td></tr>\n" +"</table>\n" +"</form>\n" +"</body>\n" +"</html>\n"; + +/* ------------------------------------------------------------------------- */ +char *modifypage_add_url = +DOCTYPE +"<html>\n" +"<head>\n" +"<title>Bookmarks</title>\n" +"</head>\n" +"<body bgcolor='#778899' link='black' vlink='brown'>\n" +"<table border='1' cellpadding='0' width='100%'>\n" +" <tr><td colspan='2'>\n" +" <table bgcolor='#b4b4b4' width='100%'>\n" +" <tr><td bgcolor='#b4b4b4'> Modify bookmarks:: add url\n" +" </td></tr></table></td></tr>\n" +"</table>\n" +"<br>\n" +"<form>\n" +"<input type='hidden' name='operation' value='add_url2'>\n" +"<table border='1' width='100%'>\n" +" <tr>\n" +" <td bgcolor='olive'><b>Add url:</b></td>\n" +" <td bgcolor='white' width='100%'></td></tr>\n" +"</table>\n" +"<table width='100%' cellpadding='10'>\n" +"<tr><td>\n" +" <table width='100%' bgcolor='teal'>\n" +" <tr>\n" +" <td>Title:</td>\n" +" <td><input type='text' name='title' size='64'></td></tr>\n" +" <tr>\n" +" <td>URL:</td>\n" +" <td><input type='text' name='url' size='64'></td></tr>\n" +" </table>\n" +" </td></tr>\n" +"</table>\n" +"<table width='100%' cellpadding='4' border='0'>\n" +"<tr><td bgcolor='#a0a0a0'>\n" +" <input type='submit' name='submit' value='submit.'></td></tr>\n" +"</table>\n" +"</form>\n" +"</body>\n" +"</html>\n"; + + +/* ------------------------------------------------------------------------- */ + +/* + * Return a new string with spaces changed with + */ +static char *make_one_line_str(char *str) +{ + char *new_str; + int i, j, n; + + for (i = 0, n = 0; str[i]; ++i) + if (str[i] == ' ') + ++n; + + new_str = dNew(char, strlen(str) + 6*n + 1); + new_str[0] = 0; + + for (i = 0, j = 0; str[i]; ++i) { + if (str[i] == ' ') { + strcpy(new_str + j, " "); + j += 6; + } else { + new_str[j] = str[i]; + new_str[++j] = 0; + } + } + + return new_str; +} + +/* + * Given an urlencoded string, return it to the original version. + */ +static void Unencode_str(char *e_str) +{ + char *p, *e; + + for (p = e = e_str; *e; e++, p++) { + if (*e == '+') { + *p = ' '; + } else if (*e == '%') { + if (dStrncasecmp(e, "%0D%0A", 6) == 0) { + *p = '\n'; + e += 5; + } else { + *p = (isdigit(e[1]) ? (e[1] - '0') : (e[1] - 'A' + 10)) * 16 + + (isdigit(e[2]) ? (e[2] - '0') : (e[2] - 'A' + 10)); + e += 2; + } + } else { + *p = *e; + } + } + *p = 0; +} + +/* + * Send a short message to dillo's status bar. + */ +static int Bmsrv_dpi_send_status_msg(SockHandler *sh, char *str) +{ + int st; + char *d_cmd; + + d_cmd = a_Dpip_build_cmd("cmd=%s msg=%s", "send_status_message", str); + st = sock_handler_write_str(sh, 1, d_cmd); + dFree(d_cmd); + return st; +} + +/* -- ADT for bookmarks ---------------------------------------------------- */ +/* + * Compare function for searching a bookmark by its key + */ +static int Bms_node_by_key_cmp(const void *node, const void *key) +{ + return ((BmRec *)node)->key - VOIDP2INT(key); +} + +/* + * Compare function for searching a bookmark by section + */ +static int Bms_node_by_section_cmp(const void *node, const void *key) +{ + return ((BmRec *)node)->section - VOIDP2INT(key); +} + +/* + * Compare function for searching a section by its number + */ +static int Bms_sec_by_number_cmp(const void *node, const void *key) +{ + return ((BmSec *)node)->section - VOIDP2INT(key); +} + +/* + * Return the Bm record by key + */ +static BmRec *Bms_get(int key) +{ + return dList_find_custom(B_bms, INT2VOIDP(key), Bms_node_by_key_cmp); +} + +/* + * Return the Section record by key + */ +static BmSec *Bms_get_sec(int key) +{ + return dList_find_custom(B_secs, INT2VOIDP(key), Bms_sec_by_number_cmp); +} + +/* + * Add a bookmark + */ +static void Bms_add(int section, char *url, char *title) +{ + BmRec *bm_node; + + bm_node = dNew(BmRec, 1); + bm_node->key = ++bm_key; + bm_node->section = section; + bm_node->url = Escape_uri_str(url, "'"); + bm_node->title = Escape_html_str(title); + dList_append(B_bms, bm_node); +} + +/* + * Add a section + */ +static void Bms_sec_add(char *title) +{ + BmSec *sec_node; + + sec_node = dNew(BmSec, 1); + sec_node->section = sec_key++; + sec_node->title = Escape_html_str(title); + dList_append(B_secs, sec_node); +} + +/* + * Delete a bookmark by its key + */ +static void Bms_del(int key) +{ + BmRec *bm_node; + + bm_node = dList_find_custom(B_bms, INT2VOIDP(key), Bms_node_by_key_cmp); + if (bm_node) { + dList_remove(B_bms, bm_node); + dFree(bm_node->title); + dFree(bm_node->url); + dFree(bm_node); + } + if (dList_length(B_bms) == 0) + bm_key = 0; +} + +/* + * Delete a section and its bookmarks by section number + */ +static void Bms_sec_del(int section) +{ + BmSec *sec_node; + BmRec *bm_node; + + sec_node = dList_find_custom(B_secs, INT2VOIDP(section), + Bms_sec_by_number_cmp); + if (sec_node) { + dList_remove(B_secs, sec_node); + dFree(sec_node->title); + dFree(sec_node); + + /* iterate B_bms and remove those that match the section */ + while ((bm_node = dList_find_custom(B_bms, INT2VOIDP(section), + Bms_node_by_section_cmp))) { + Bms_del(bm_node->key); + } + } + if (dList_length(B_secs) == 0) + sec_key = 0; +} + +/* + * Move a bookmark to another section + */ +static void Bms_move(int key, int target_section) +{ + BmRec *bm_node; + + bm_node = dList_find_custom(B_bms, INT2VOIDP(key), Bms_node_by_key_cmp); + if (bm_node) { + bm_node->section = target_section; + } +} + +/* + * Update a bookmark title by key + */ +static void Bms_update_title(int key, char *n_title) +{ + BmRec *bm_node; + + bm_node = dList_find_custom(B_bms, INT2VOIDP(key), Bms_node_by_key_cmp); + if (bm_node) { + dFree(bm_node->title); + bm_node->title = Escape_html_str(n_title); + } +} + +/* + * Update a section title by key + */ +static void Bms_update_sec_title(int key, char *n_title) +{ + BmSec *sec_node; + + sec_node = dList_find_custom(B_secs, INT2VOIDP(key), Bms_sec_by_number_cmp); + if (sec_node) { + dFree(sec_node->title); + sec_node->title = Escape_html_str(n_title); + } +} + +/* + * Free all the bookmarks data (bookmarks and sections) + */ +static void Bms_free(void) +{ + BmRec *bm_node; + BmSec *sec_node; + + /* free B_bms */ + while ((bm_node = dList_nth_data(B_bms, 0))) { + Bms_del(bm_node->key); + } + /* free B_secs */ + while ((sec_node = dList_nth_data(B_secs, 0))) { + Bms_sec_del(sec_node->section); + } +} + +/* + * Enforce increasing correlative section numbers with no jumps. + */ +static void Bms_normalize(void) +{ + BmRec *bm_node; + BmSec *sec_node; + int i, j; + + /* we need at least one section */ + if (dList_length(B_secs) == 0) + Bms_sec_add("Unclassified"); + + /* make correlative section numbers */ + for (i = 0; (sec_node = dList_nth_data(B_secs, i)); ++i) { + sec_node->o_sec = sec_node->section; + sec_node->section = i; + } + + /* iterate B_secs and make the changes in B_bms */ + for (i = 0; (sec_node = dList_nth_data(B_secs, i)); ++i) { + if (sec_node->section != sec_node->o_sec) { + /* update section numbers */ + for (j = 0; (bm_node = dList_nth_data(B_bms, j)); ++j) { + if (bm_node->section == sec_node->o_sec) + bm_node->section = sec_node->section; + } + } + } +} + +/* -- Load bookmarks file -------------------------------------------------- */ + +/* + * If there's no "bm.txt", create one from "bookmarks.html". + */ +static void Bms_check_import(void) +{ + char *OldBmFile; + char *cmd1 = + "echo \":s0: Unclassified\" > %s"; + char *cmd2 = + "grep -i \"href\" %s | " + "sed -e 's/<li><A HREF=\"/s0 /' -e 's/\">/ /' -e 's/<.*$//' >> %s"; + Dstr *dstr = dStr_new(""); + + + if (access(BmFile, F_OK) != 0) { + OldBmFile = dStrconcat(dGethomedir(), "/.dillo/bookmarks.html", NULL); + if (access(OldBmFile, F_OK) == 0) { + dStr_sprintf(dstr, cmd1, BmFile); + system(dstr->str); + dStr_sprintf(dstr, cmd2, OldBmFile, BmFile); + system(dstr->str); + dStr_free(dstr, TRUE); + dFree(OldBmFile); + } + } +} + +/* + * Load bookmarks data from a file + */ +static int Bms_load(void) +{ + FILE *BmTxt; + char *buf, *p, *url, *title, *u_title; + int section; + struct stat TimeStamp; + + /* clear current bookmarks */ + Bms_free(); + + /* open bm file */ + if (!(BmTxt = fopen(BmFile, "r"))) { + perror("[fopen]"); + return 1; + } + + /* load bm file into memory */ + while ((buf = dGetline(BmTxt)) != NULL) { + if (buf[0] == 's') { + /* get section, url and title */ + section = strtol(buf + 1, NULL, 10); + p = strchr(buf, ' '); *p = 0; + url = ++p; + p = strchr(p, ' '); *p = 0; + title = ++p; + p = strchr(p, '\n'); *p = 0; + u_title = Unescape_html_str(title); + Bms_add(section, url, u_title); + dFree(u_title); + + } else if (buf[0] == ':' && buf[1] == 's') { + /* section = strtol(buf + 2, NULL, 10); */ + p = strchr(buf + 2, ' '); + title = ++p; + p = strchr(p, '\n'); *p = 0; + Bms_sec_add(title); + + } else { + MSG("Syntax error in bookmarks file:\n %s", buf); + } + dFree(buf); + } + fclose(BmTxt); + + /* keep track of the timestamp */ + stat(BmFile, &TimeStamp); + BmFileTimeStamp = TimeStamp.st_mtime; + + return 0; +} + +/* + * Load bookmarks data if: + * - file timestamp is newer than ours or + * - we haven't loaded anything yet :) + */ +static int Bms_cond_load(void) +{ + int st = 0; + struct stat TimeStamp; + + if (stat(BmFile, &TimeStamp) != 0) { + /* try to import... */ + Bms_check_import(); + if (stat(BmFile, &TimeStamp) != 0) + TimeStamp.st_mtime = 0; + } + + if (!BmFileTimeStamp || !dList_length(B_bms) || !dList_length(B_secs) || + BmFileTimeStamp < TimeStamp.st_mtime) { + Bms_load(); + st = 1; + } + return st; +} + +/* -- Save bookmarks file -------------------------------------------------- */ + +/* + * Update the bookmarks file from memory contents + * Return code: { 0:OK, 1:Abort } + */ +static int Bms_save(void) +{ + FILE *BmTxt; + BmRec *bm_node; + BmSec *sec_node; + struct stat BmStat; + char *u_title; + int i, j; + Dstr *dstr = dStr_new(""); + + /* make a safety backup */ + if (stat(BmFile, &BmStat) == 0 && BmStat.st_size > 256) { + char *BmFileBak = dStrconcat(BmFile, ".bak", NULL); + rename(BmFile, BmFileBak); + dFree(BmFileBak); + } + + /* open bm file */ + if (!(BmTxt = fopen(BmFile, "w"))) { + perror("[fopen]"); + return 1; + } + + /* normalize */ + Bms_normalize(); + + /* save sections */ + for (i = 0; (sec_node = dList_nth_data(B_secs, i)); ++i) { + u_title = Unescape_html_str(sec_node->title); + dStr_sprintf(dstr, ":s%d: %s\n", sec_node->section, u_title); + fwrite(dstr->str, (size_t)dstr->len, 1, BmTxt); + dFree(u_title); + } + + /* save bookmarks (section url title) */ + for (i = 0; (sec_node = dList_nth_data(B_secs, i)); ++i) { + for (j = 0; (bm_node = dList_nth_data(B_bms, j)); ++j) { + if (bm_node->section == sec_node->section) { + u_title = Unescape_html_str(bm_node->title); + dStr_sprintf(dstr, "s%d %s %s\n", + bm_node->section, bm_node->url, u_title); + fwrite(dstr->str, (size_t)dstr->len, 1, BmTxt); + dFree(u_title); + } + } + } + + dStr_free(dstr, TRUE); + fclose(BmTxt); + + /* keep track of the timestamp */ + stat(BmFile, &BmStat); + BmFileTimeStamp = BmStat.st_mtime; + + return 0; +} + +/* -- Add bookmark --------------------------------------------------------- */ + +/* + * Add a new bookmark to DB :) + */ +static int Bmsrv_add_bm(SockHandler *sh, char *url, char *title) +{ + char *u_title; + char *msg="Added bookmark!"; + int section = 0; + + /* Add in memory */ + u_title = Unescape_html_str(title); + Bms_add(section, url, u_title); + dFree(u_title); + + /* Write to file */ + Bms_save(); + + if (Bmsrv_dpi_send_status_msg(sh, msg)) + return 1; + + return 0; +} + +/* -- Modify --------------------------------------------------------------- */ + +/* + * Count how many sections and urls were marked in a request + */ +static void Bmsrv_count_urls_and_sections(char *url, int *n_sec, int *n_url) +{ + char *p, *q; + int i; + + /* Check marked urls and sections */ + *n_sec = *n_url = 0; + if ((p = strchr(url, '?'))) { + for (q = p; (q = strstr(q, "&url")); ++q) { + for (i = 0; isdigit(q[4+i]); ++i); + *n_url += (q[4+i] == '=') ? 1 : 0; + } + for (q = p; (q = strstr(q, "&s")); ++q) { + for (i = 0; isdigit(q[2+i]); ++i); + *n_sec += (q[2+i] == '=') ? 1 : 0; + } + } +} + +/* + * Send a dpi reload request + * Return code: { 0:OK, 1:Abort, 2:Close } + */ +static int Bmsrv_send_reload_request(SockHandler *sh, char *url) +{ + int st; + char *d_cmd; + + d_cmd = a_Dpip_build_cmd("cmd=%s url=%s", "reload_request", url); + st = sock_handler_write_str(sh, 1, d_cmd) ? 1 : 0; + dFree(d_cmd); + return st; +} + +/* + * Send the HTML for the modify page + * Return code: { 0:OK, 1:Abort, 2:Close } + */ +static int Bmsrv_send_modify_page(SockHandler *sh) +{ + static Dstr *dstr = NULL; + char *l_title; + BmSec *sec_node; + BmRec *bm_node; + int i, j; + + if (!dstr) + dstr = dStr_new(""); + + /* send modify page header */ + if (sock_handler_write_str(sh, 0, modifypage_header)) + return 1; + + /* write sections header */ + if (sock_handler_write_str(sh, 0, modifypage_sections_header)) + return 1; + /* write sections */ + for (i = 0; (sec_node = dList_nth_data(B_secs, i)); ++i) { + dStr_sprintf(dstr, modifypage_sections_item, + sec_node->section, sec_node->section, sec_node->title); + if (sock_handler_write_str(sh, 0, dstr->str)) + return 1; + } + /* write sections footer */ + if (sock_handler_write_str(sh, 0, modifypage_sections_footer)) + return 1; + + /* send page middle */ + if (sock_handler_write_str(sh, 0, modifypage_middle1)) + return 1; + + /* send bookmark cards */ + for (i = 0; (sec_node = dList_nth_data(B_secs, i)); ++i) { + /* send card header */ + l_title = make_one_line_str(sec_node->title); + dStr_sprintf(dstr, modifypage_section_card_header, + sec_node->section, l_title); + dFree(l_title); + if (sock_handler_write_str(sh, 0, dstr->str)) + return 1; + + /* send section's bookmarks */ + for (j = 0; (bm_node = dList_nth_data(B_bms, j)); ++j) { + if (bm_node->section == sec_node->section) { + dStr_sprintf(dstr, modifypage_section_card_item, + bm_node->key, bm_node->url, bm_node->title); + if (sock_handler_write_str(sh, 0, dstr->str)) + return 1; + } + } + + /* send card footer */ + if (sock_handler_write_str(sh, 0, modifypage_section_card_footer)) + return 1; + } + + /* finish page */ + if (sock_handler_write_str(sh, 1, modifypage_footer)) + return 1; + + return 2; +} + +/* + * Send the HTML for the modify page for "add section" + * Return code: { 0:OK, 1:Abort, 2:Close } + */ +static int Bmsrv_send_modify_page_add_section(SockHandler *sh) +{ + /* send modify page2 */ + if (sock_handler_write_str(sh, 1, modifypage_add_section_page)) + return 1; + + return 2; +} + +/* + * Send the HTML for the modify page for "add url" + * Return code: { 0:OK, 1:Abort, 2:Close } + */ +static int Bmsrv_send_modify_page_add_url(SockHandler *sh) +{ + if (sock_handler_write_str(sh, 1, modifypage_add_url)) + return 1; + return 2; +} + +/* + * Parse a modify urls request and either: + * - make a local copy of the url + * or + * - send the modify page for the marked urls and sections + * Return code: { 0:OK, 1:Abort, 2:Close } + */ +static int Bmsrv_send_modify_update(SockHandler *sh, char *url) +{ + static char *url1 = NULL; + static Dstr *dstr = NULL; + char *p, *q; + int i, key, n_sec, n_url; + BmRec *bm_node; + BmSec *sec_node; + + /* bookmarks were loaded before */ + + if (!dstr) + dstr = dStr_new(""); + + if (sh == NULL) { + /* just copy url */ + dFree(url1); + url1 = dStrdup(url); + return 0; + } + + /* send HTML here */ + if (sock_handler_write_str(sh, 0, modifypage_update_header)) + return 1; + + /* Count number of marked urls and sections */ + Bmsrv_count_urls_and_sections(url1, &n_sec, &n_url); + + if (n_sec) { + dStr_sprintf(dstr, modifypage_update_title, "Update sections:"); + sock_handler_write_str(sh, 0, dstr->str); + sock_handler_write_str(sh, 0, modifypage_update_item_header); + /* send items here */ + p = strchr(url1, '?'); + for (q = p; (q = strstr(q, "&s")); ++q) { + for (i = 0; isdigit(q[2+i]); ++i); + if (q[2+i] == '=') { + key = strtol(q + 2, NULL, 10); + if ((sec_node = Bms_get_sec(key))) { + dStr_sprintf(dstr, modifypage_update_item2, + sec_node->section, sec_node->title); + sock_handler_write_str(sh, 0, dstr->str); + } + } + } + sock_handler_write_str(sh, 0, modifypage_update_item_footer); + } + + if (n_url) { + dStr_sprintf(dstr, modifypage_update_title, "Update titles:"); + sock_handler_write_str(sh, 0, dstr->str); + sock_handler_write_str(sh, 0, modifypage_update_item_header); + /* send items here */ + p = strchr(url1, '?'); + for (q = p; (q = strstr(q, "&url")); ++q) { + for (i = 0; isdigit(q[4+i]); ++i); + if (q[4+i] == '=') { + key = strtol(q + 4, NULL, 10); + bm_node = Bms_get(key); + dStr_sprintf(dstr, modifypage_update_item, + bm_node->key, bm_node->title, bm_node->url); + sock_handler_write_str(sh, 0, dstr->str); + } + } + sock_handler_write_str(sh, 0, modifypage_update_item_footer); + } + + sock_handler_write_str(sh, 1, modifypage_update_footer); + + return 2; +} + +/* + * Make the modify-page and send it back + * Return code: { 0:OK, 1:Abort, 2:Close } + */ +static int Bmsrv_send_modify_answer(SockHandler *sh, char *url) +{ + char *d_cmd; + int st; + + d_cmd = a_Dpip_build_cmd("cmd=%s url=%s", "start_send_page", url); + st = sock_handler_write_str(sh, 1, d_cmd); + dFree(d_cmd); + if (st != 0) + return 1; + + /* Send HTTP header */ + if (sock_handler_write_str(sh, 0, Header) != 0) { + return 1; + } + + if (MODIFY_PAGE_NUM == 2) { + MODIFY_PAGE_NUM = 1; + return Bmsrv_send_modify_page_add_section(sh); + } else if (MODIFY_PAGE_NUM == 3) { + MODIFY_PAGE_NUM = 1; + return Bmsrv_send_modify_update(sh, NULL); + } else if (MODIFY_PAGE_NUM == 4) { + MODIFY_PAGE_NUM = 1; + return Bmsrv_send_modify_page_add_url(sh); + } else { + return Bmsrv_send_modify_page(sh); + } +} + + +/* Operations */ + +/* + * Parse a delete bms request, delete them, and update bm file. + * Return code: { 0:OK, 1:Abort } + */ +static int Bmsrv_modify_delete(SockHandler *sh, char *url) +{ + char *p; + int nb, ns, key; + + /* bookmarks were loaded before */ + + /* Remove marked sections */ + p = strchr(url, '?'); + for (ns = 0; (p = strstr(p, "&s")); ++p) { + if (isdigit(p[2])) { + key = strtol(p + 2, NULL, 10); + Bms_sec_del(key); + ++ns; + } + } + + /* Remove marked urls */ + p = strchr(url, '?'); + for (nb = 0; (p = strstr(p, "&url")); ++p) { + if (isdigit(p[4])) { + key = strtol(p + 4, NULL, 10); + Bms_del(key); + ++nb; + } + } + +/* -- This doesn't work because dillo erases the message upon the + * receipt of the first data stream. + * + sprintf(msg, "Deleted %d bookmark%s!>", n, (n > 1) ? "s" : ""); + if (Bmsrv_dpi_send_status_msg(sh, msg)) + return 1; +*/ + + /* Write new bookmarks file */ + if (nb || ns) + Bms_save(); + + return 0; +} + +/* + * Parse a move urls request, move and update bm file. + * Return code: { 0:OK, 1:Abort } + */ +static int Bmsrv_modify_move(SockHandler *sh, char *url) +{ + char *p; + int n, section = 0, key; + + /* bookmarks were loaded before */ + + /* get target section */ + for (p = url; (p = strstr(p, "&s")); ++p) { + if (isdigit(p[2])) { + section = strtol(p + 2, NULL, 10); + break; + } + } + if (!p) + return 1; + + /* move marked urls */ + p = strchr(url, '?'); + for (n = 0; (p = strstr(p, "&url")); ++p) { + if (isdigit(p[4])) { + key = strtol(p + 4, NULL, 10); + Bms_move(key, section); + ++n; + } + } + + /* Write new bookmarks file */ + if (n) { + Bms_save(); + } + + return 0; +} + +/* + * Parse a modify request: update urls and sections, then save. + * Return code: { 0:OK, 1:Abort } + */ +static int Bmsrv_modify_update(SockHandler *sh, char *url) +{ + char *p, *q, *title; + int i, key; + + /* bookmarks were loaded before */ + + p = strchr(url, '?'); + for ( ; (p = strstr(p, "s")); ++p) { + if (p[-1] == '&' || p[-1] == '?' ) { + for (i = 0; isdigit(p[1 + i]); ++i); + if (i && p[1 + i] == '=') { + /* we have a title/key to change */ + key = strtol(p + 1, NULL, 10); + if ((q = strchr(p + 1, '&'))) + title = dStrndup(p + 2 + i, (uint_t)(q - (p + 2 + i))); + else + title = dStrdup(p + 2 + i); + + Unencode_str(title); + Bms_update_sec_title(key, title); + dFree(title); + } + } + } + + p = strchr(url, '?'); + for ( ; (p = strstr(p, "title")); ++p) { + if (p[-1] == '&' || p[-1] == '?' ) { + for (i = 0; isdigit(p[5 + i]); ++i); + if (i && p[5 + i] == '=') { + /* we have a title/key to change */ + key = strtol(p + 5, NULL, 10); + if ((q = strchr(p + 5, '&'))) + title = dStrndup(p + 6 + i, (uint_t)(q - (p + 6 + i))); + else + title = dStrdup(p + 6 + i); + + Unencode_str(title); + Bms_update_title(key, title); + dFree(title); + } + } + } + + /* Write new bookmarks file */ + Bms_save(); + + return 0; +} + +/* + * Parse an "add section" request, and update the bm file. + * Return code: { 0:OK, 1:Abort } + */ +static int Bmsrv_modify_add_section(SockHandler *sh, char *url) +{ + char *p, *title = NULL; + + /* bookmarks were loaded before */ + + /* get new section's title */ + if ((p = strstr(url, "&title="))) { + title = dStrdup (p + 7); + if ((p = strchr(title, '&'))) + *p = 0; + Unencode_str(title); + } else + return 1; + + Bms_sec_add(title); + dFree(title); + + /* Write new bookmarks file */ + Bms_save(); + + return 0; +} + +/* + * Parse an "add url" request, and update the bm file. + * Return code: { 0:OK, 1:Abort } + */ +static int Bmsrv_modify_add_url(SockHandler *sh, char *s_url) +{ + char *p, *q, *title, *u_title, *url; + int i; + static int section = 0; + + /* bookmarks were loaded before */ + + if (sh == NULL) { + /* look for section */ + for (q = s_url; (q = strstr(q, "&s")); ++q) { + for (i = 0; isdigit(q[2+i]); ++i); + if (q[2+i] == '=') + section = strtol(q + 2, NULL, 10); + } + return 1; + } + + if (!(p = strstr(s_url, "&title=")) || + !(q = strstr(s_url, "&url="))) + return 1; + + title = dStrdup (p + 7); + if ((p = strchr(title, '&'))) + *p = 0; + url = dStrdup (q + 5); + if ((p = strchr(url, '&'))) + *p = 0; + if (strlen(title) && strlen(url)) { + Unencode_str(title); + Unencode_str(url); + u_title = Unescape_html_str(title); + Bms_add(section, url, u_title); + dFree(u_title); + } + dFree(title); + dFree(url); + section = 0; + + /* todo: we should send an "Bookmark added" message, but the + msg-after-HTML functionallity is still pending, not hard though. */ + + /* Write new bookmarks file */ + Bms_save(); + + return 0; +} + +/* + * Check the parameters of a modify request, and return an error message + * when it's wrong. + * Return code: { 0:OK, 2:Close } + */ +static int Bmsrv_check_modify_request(SockHandler *sh, char *url) +{ + char *p, *msg; + int n_sec, n_url; + + /* Count number of marked urls and sections */ + Bmsrv_count_urls_and_sections(url, &n_sec, &n_url); + + p = strchr(url, '?'); + if (strstr(p, "operation=delete&")) { + if (n_url || n_sec) + return 0; + msg = "Delete: you must mark what to delete!"; + + } else if (strstr(url, "operation=move&")) { + if (n_url && n_sec) + return 0; + else if (n_url) + msg = "Move: you must mark a target section!"; + else if (n_sec) + msg = "Move: can not move a section (yet)."; + else + msg = "Move: you must mark some urls, and a target section!"; + + } else if (strstr(url, "operation=modify&")) { + if (n_url || n_sec) + return 0; + msg = "Modify: you must mark what to update!"; + + } else if (strstr(url, "operation=modify2&")) { + /* nothing to check here */ + return 0; + + } else if (strstr(url, "operation=add_sec&")) { + /* nothing to check here */ + return 0; + + } else if (strstr(url, "operation=add_section&")) { + /* nothing to check here */ + return 0; + + } else if (strstr(url, "operation=add_url&")) { + if (n_sec <= 1) + return 0; + msg = "Add url: only one target section is allowed!"; + + } else if (strstr(url, "operation=add_url2&")) { + /* nothing to check here */ + return 0; + + } else if (strstr(url, "operation=none&")) { + msg = "No operation, just do nothing!"; + + } else { + msg = "Sorry, not implemented yet."; + } + + Bmsrv_dpi_send_status_msg(sh, msg); + return 2; +} + +/* + * Parse a and process a modify request. + * Return code: { 0:OK, 1:Abort, 2:Close } + */ +static int Bmsrv_process_modify_request(SockHandler *sh, char *url) +{ + /* check the provided parameters */ + if (Bmsrv_check_modify_request(sh, url) != 0) + return 2; + + if (strstr(url, "operation=delete&")) { + if (Bmsrv_modify_delete(sh, url) == 1) + return 1; + if (Bmsrv_send_reload_request(sh, "dpi:/bm/modify") == 1) + return 1; + + } else if (strstr(url, "operation=move&")) { + if (Bmsrv_modify_move(sh, url) == 1) + return 1; + if (Bmsrv_send_reload_request(sh, "dpi:/bm/modify") == 1) + return 1; + + } else if (strstr(url, "operation=modify&")) { + /* make a local copy of 'url' */ + Bmsrv_send_modify_update(NULL, url); + MODIFY_PAGE_NUM = 3; + if (Bmsrv_send_reload_request(sh, "dpi:/bm/modify") == 1) + return 1; + + } else if (strstr(url, "operation=modify2&")) { + if (Bmsrv_modify_update(sh, url) == 1) + return 1; + if (Bmsrv_send_reload_request(sh, "dpi:/bm/modify") == 1) + return 1; + + } else if (strstr(url, "operation=add_sec&")) { + /* this global variable tells which page to send (--hackish...) */ + MODIFY_PAGE_NUM = 2; + if (Bmsrv_send_reload_request(sh, "dpi:/bm/modify") == 1) + return 1; + + } else if (strstr(url, "operation=add_section&")) { + if (Bmsrv_modify_add_section(sh, url) == 1) + return 1; + if (Bmsrv_send_reload_request(sh, "dpi:/bm/modify") == 1) + return 1; + + } else if (strstr(url, "operation=add_url&")) { + /* this global variable tells which page to send (--hackish...) */ + MODIFY_PAGE_NUM = 4; + /* parse section if present */ + Bmsrv_modify_add_url(NULL, url); + if (Bmsrv_send_reload_request(sh, "dpi:/bm/modify") == 1) + return 1; + + } else if (strstr(url, "operation=add_url2&")) { + if (Bmsrv_modify_add_url(sh, url) == 1) + return 1; + if (Bmsrv_send_reload_request(sh, "dpi:/bm/modify") == 1) + return 1; + } + + return 2; +} + +/* -- Bookmarks ------------------------------------------------------------ */ + +/* + * Send the current bookmarks page (in HTML) + */ +static int send_bm_page(SockHandler *sh) +{ + static Dstr *dstr = NULL; + char *l_title; + BmSec *sec_node; + BmRec *bm_node; + int i, j; + + if (!dstr) + dstr = dStr_new(""); + + if (sock_handler_write_str(sh, 0, mainpage_header)) + return 1; + + /* write sections header */ + if (sock_handler_write_str(sh, 0, mainpage_sections_header)) + return 1; + /* write sections */ + for (i = 0; (sec_node = dList_nth_data(B_secs, i)); ++i) { + dStr_sprintf(dstr, mainpage_sections_item, + sec_node->section, sec_node->title); + if (sock_handler_write_str(sh, 0, dstr->str)) + return 1; + } + /* write sections footer */ + if (sock_handler_write_str(sh, 0, mainpage_sections_footer)) + return 1; + + /* send page middle */ + if (sock_handler_write_str(sh, 0, mainpage_middle1)) + return 1; + + /* send bookmark cards */ + for (i = 0; (sec_node = dList_nth_data(B_secs, i)); ++i) { + /* send card header */ + l_title = make_one_line_str(sec_node->title); + dStr_sprintf(dstr, mainpage_section_card_header, + sec_node->section, l_title); + dFree(l_title); + if (sock_handler_write_str(sh, 0, dstr->str)) + return 1; + + /* send section's bookmarks */ + for (j = 0; (bm_node = dList_nth_data(B_bms, j)); ++j) { + if (bm_node->section == sec_node->section) { + dStr_sprintf(dstr, mainpage_section_card_item, + bm_node->url, bm_node->title); + if (sock_handler_write_str(sh, 0, dstr->str)) + return 1; + } + } + + /* send card footer */ + if (sock_handler_write_str(sh, 0, mainpage_section_card_footer)) + return 1; + } + + /* finish page */ + if (sock_handler_write_str(sh, 1, mainpage_footer)) + return 1; + + return 0; +} + + +/* -- Dpi parser ----------------------------------------------------------- */ + +/* + * Parse a data stream (dpi protocol) + * Note: Buf is a zero terminated string + * Return code: { 0:OK, 1:Abort, 2:Close } + */ +static int Bmsrv_parse_buf(SockHandler *sh, char *Buf) +{ + static char *msg1=NULL, *msg2=NULL, *msg3=NULL; + char *p, *cmd, *d_cmd, *url, *title, *msg; + size_t BufSize; + int st; + + if (!msg1) { + /* Initialize data for the "chat" command. */ + msg1 = a_Dpip_build_cmd("cmd=%s msg=%s", "chat", "Hi browser"); + msg2 = a_Dpip_build_cmd("cmd=%s msg=%s", "chat", "Is it worth?"); + msg3 = a_Dpip_build_cmd("cmd=%s msg=%s", "chat", "Ok, send it"); + } + + if (!(p = strchr(Buf, '>'))) { + /* Haven't got a full tag */ + MSG("Haven't got a full tag!\n"); + return 1; + } + + BufSize = strlen(Buf); + cmd = a_Dpip_get_attr(Buf, BufSize, "cmd"); + + if (cmd && strcmp(cmd, "chat") == 0) { + dFree(cmd); + msg = a_Dpip_get_attr(Buf, BufSize, "msg"); + if (*msg == 'H') { + /* "Hi server" */ + if (sock_handler_write_str(sh, 1, msg1)) + return 1; + } else if (*msg == 'I') { + /* "I want to set abookmark" */ + if (sock_handler_write_str(sh, 1, msg2)) + return 1; + } else if (*msg == 'S') { + /* "Sure" */ + if (sock_handler_write_str(sh, 1, msg3)) + return 1; + } + dFree(msg); + return 0; + } + + /* sync with the bookmarks file */ + Bms_cond_load(); + + if (cmd && strcmp(cmd, "DpiBye") == 0) { + MSG("(pid %d): Got DpiBye.\n", (int)getpid()); + exit(0); + + } else if (cmd && strcmp(cmd, "add_bookmark") == 0) { + dFree(cmd); + url = a_Dpip_get_attr(Buf, BufSize, "url"); + title = a_Dpip_get_attr(Buf, BufSize, "title"); + if (strlen(title) == 0) { + dFree(title); + title = dStrdup("(Untitled)"); + } + if (url && title) + Bmsrv_add_bm(sh, url, title); + dFree(url); + dFree(title); + return 2; + + } else if (cmd && strcmp(cmd, "open_url") == 0) { + dFree(cmd); + url = a_Dpip_get_attr(Buf, BufSize, "url"); + + if (strcmp(url, "dpi:/bm/modify") == 0) { + st = Bmsrv_send_modify_answer(sh, url); + return st; + + } else if (strncmp(url, "dpi:/bm/modify?", 15) == 0) { + /* process request */ + st = Bmsrv_process_modify_request(sh, url); + return st; + } + + + d_cmd = a_Dpip_build_cmd("cmd=%s url=%s", "start_send_page", url); + st = sock_handler_write_str(sh, 1, d_cmd); + dFree(d_cmd); + if (st != 0) + return 1; + + /* Send HTTP header */ + if (sock_handler_write_str(sh, 1, Header) != 0) { + return 1; + } + + st = send_bm_page(sh); + if (st != 0) { + char *err = + DOCTYPE + "<HTML><body> Error on the bookmarks server...</body></html>"; + if (sock_handler_write_str(sh, 1, err) != 0) { + return 1; + } + } + return 2; + } + + return 0; +} + +/* -- Termination handlers ----------------------------------------------- */ +/* + * (was to delete the local namespace socket), + * but this is handled by 'dpid' now. + */ +static void cleanup(void) +{ + /* no cleanup required */ +} + +/* + * Perform any necessary cleanups upon abnormal termination + */ +static void termination_handler(int signum) +{ + exit(signum); +} + + +/* + * -- MAIN ------------------------------------------------------------------- + */ +int main (void) { + struct sockaddr_un spun; + int temp_sock_descriptor; + socklen_t address_size; + char *buf; + int code; + SockHandler *sh; + + /* Arrange the cleanup function for terminations via exit() */ + atexit(cleanup); + + /* Arrange the cleanup function for abnormal terminations */ + if (signal (SIGINT, termination_handler) == SIG_IGN) + signal (SIGINT, SIG_IGN); + if (signal (SIGHUP, termination_handler) == SIG_IGN) + signal (SIGHUP, SIG_IGN); + if (signal (SIGTERM, termination_handler) == SIG_IGN) + signal (SIGTERM, SIG_IGN); + + /* Initialize local data */ + B_bms = dList_new(512); + B_secs = dList_new(32); + BmFile = dStrconcat(dGethomedir(), "/.dillo/bm.txt", NULL); + /* some OSes may need this... */ + address_size = sizeof(struct sockaddr_un); + + MSG("(v.13): accepting connections...\n"); + + while (1) { + temp_sock_descriptor = + accept(STDIN_FILENO, (struct sockaddr *)&spun, &address_size); + if (temp_sock_descriptor == -1) { + perror("[accept]"); + exit(1); + } + + /* create the SockHandler structure */ + sh = sock_handler_new(temp_sock_descriptor,temp_sock_descriptor,8*1024); + + while (1) { + code = 1; + if ((buf = sock_handler_read(sh)) != NULL) { + /* Let's see what we fished... */ + code = Bmsrv_parse_buf(sh, buf); + } + if (code == 1) + exit(1); + else if (code == 2) + break; + } + + sock_handler_close(sh); + sock_handler_free(sh); + + }/*while*/ +} |