diff options
Diffstat (limited to 'package/webif/src/webif-page.c')
| -rw-r--r-- | package/webif/src/webif-page.c | 289 |
1 files changed, 0 insertions, 289 deletions
diff --git a/package/webif/src/webif-page.c b/package/webif/src/webif-page.c deleted file mode 100644 index 13e70937e..000000000 --- a/package/webif/src/webif-page.c +++ /dev/null @@ -1,289 +0,0 @@ -/* - * Webif page translator - * - * Copyright (C) 2005 Felix Fietkau <nbd@openwrt.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 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <glob.h> -#include <ctype.h> -#ifdef NVRAM -#include <bcmnvram.h> -#endif - -#define HASH_MAX 100 -#define LINE_BUF 1024 /* max. buffer allocated for one line */ -#define MAX_TR 32 /* max. translations done on one line */ -#define TR_START "@TR<<" -#define TR_END ">>" - -struct lstr { - char *name; - char *value; - struct lstr *next; -}; -typedef struct lstr lstr; - -static lstr *ltable[HASH_MAX]; -static char buf[LINE_BUF], buf2[LINE_BUF]; - -/* djb2 hash function */ -static inline unsigned long hash(char *str) -{ - unsigned long hash = 5381; - int c; - - while ((c = *str++)) - hash = ((hash << 5) + hash) + c; /* hash * 33 + c */ - - return hash; -} - -static inline char *translate_lookup(char *str) -{ - char *name, *def, *p, *res = NULL; - lstr *i; - int h; - - def = name = str; - if (((p = strchr(str, '|')) != NULL) - || ((p = strchr(str, '#')) != NULL)) { - def = p + 1; - *p = 0; - } - - h = hash(name) % HASH_MAX; - i = ltable[h]; - while ((res == NULL) && (i != NULL)) { - if (strcmp(name, i->name) == 0) - res = i->value; - i = i->next; - } - - if (res == NULL) - res = def; - - return res; -} - -static inline void add_line(char *name, char *value) -{ - int h = hash(name) % HASH_MAX; - lstr *s = malloc(sizeof(lstr)); - lstr *p; - - s->name = strdup(name); - s->value = strdup(value); - s->next = NULL; - - if (ltable[h] == NULL) - ltable[h] = s; - else { - for(p = ltable[h]; p->next != NULL; p = p->next); - p->next = s; - } -} - -static char *translate_line(char *line) -{ - static char *tok[MAX_TR * 3]; - char *l, *p, *p2, *res; - int len = 0, pos = 0, i; - - l = line; - while (l != NULL) { - if ((p = strstr(l, TR_START)) == NULL) { - len += strlen((tok[pos++] = l)); - break; - } - - p2 = strstr(p, TR_END); - if (p2 == NULL) - break; - - *p = 0; - *p2 = 0; - len += strlen((tok[pos++] = l)); - len += strlen((tok[pos++] = translate_lookup(p + strlen(TR_START)))); - - l = p2; - l += strlen(TR_END); - } - len++; - - if (len > LINE_BUF) - p = malloc(len); - else - p = buf2; - - p[0] = 0; - res = p; - for (i = 0; i < pos; i++) { - strcat(p, tok[i]); - p += strlen(tok[i]); - } - - return res; -} - -/* load and parse language file */ -static void load_lang(char *file) -{ - FILE *f; - char *b, *name, *value; - - f = fopen(file, "r"); - while (!feof(f) && (fgets(buf, LINE_BUF - 1, f) != NULL)) { - b = buf; - while (isspace(*b)) - b++; /* skip leading spaces */ - if (!*b) - continue; - - name = b; - if ((b = strstr(name, "=>")) == NULL) - continue; /* separator not found */ - - value = b + 2; - if (!*value) - continue; - - *b = 0; - for (b--; isspace(*b); b--) - *b = 0; /* remove trailing spaces */ - - while (isspace(*value)) - value++; /* skip leading spaces */ - - for (b = value + strlen(value) - 1; isspace(*b); b--) - *b = 0; /* remove trailing spaces */ - - if (!*value) - continue; - - add_line(name, value); - } -} - -int main (int argc, char **argv) -{ - FILE *f; - int len, i, done; - char line[LINE_BUF], *tmp, *arg; - glob_t langfiles; - char *lang = NULL; - char *proc = "/usr/bin/haserl"; - - memset(ltable, 0, HASH_MAX * sizeof(lstr *)); -#ifdef NVRAM - if ((lang = nvram_get("language")) != NULL) { -#else - if ((f = fopen("/etc/config/webif", "r")) != NULL) { - int n, i; - - while (!feof(f) && (lang == NULL)) { - fgets(line, LINE_BUF - 1, f); - - if (strncasecmp(line, "lang", 4) != 0) - goto nomatch; - - lang = line + 4; - while (isspace(*lang)) - lang++; - - if (*lang != '=') - goto nomatch; - - lang++; - - while (isspace(*lang)) - lang++; - - for (i = 0; isalpha(lang[i]) && (i < 32); i++); - lang[i] = 0; - continue; -nomatch: - lang = NULL; - } - fclose(f); -#endif - - sprintf(buf, "/usr/lib/webif/lang/%s/*.txt", lang); - i = glob(buf, GLOB_ERR | GLOB_MARK, NULL, &langfiles); - if (i == GLOB_NOSPACE || i == GLOB_ABORTED || i == GLOB_NOMATCH) { - // no language files found - } else { - for (i = 0; i < langfiles.gl_pathc; i++) { - load_lang(langfiles.gl_pathv[i]); - } - } - } - - /* - * command line options for this parser are stored in argv[1] only. - * filename to be processed is in argv[2] - */ - done = 0; - i = 1; - while (!done) { - if (argv[1] == NULL) { - done = 1; - } else if (strncmp(argv[1], "-e", 2) == 0) { - argv[1] = strchr(argv[1], ' '); - argv[1]++; - if (argv[1] != NULL) { - arg = argv[1]; - if ((tmp = strchr(argv[1], ' ')) != NULL) { - *tmp = 0; - argv[1] = &tmp[1]; - } else { - argv[1] = NULL; - i++; - } - system(arg); - } - } else if (strncmp(argv[1], "-p", 2) == 0) { - argv[1] = strchr(argv[1], ' '); - argv[1]++; - if (argv[1] != NULL) { - arg = argv[1]; - if ((tmp = strchr(argv[1], ' ')) != NULL) { - *tmp = 0; - argv[1] = &tmp[1]; - } else { - argv[1] = NULL; - i++; - } - proc = strdup(arg); - } - } else { - done = 1; - } - } - - strcpy(buf, proc); - while (argv[i]) { - sprintf(buf + strlen(buf), " %s", argv[i++]); - } - f = popen(buf, "r"); - - while (!feof(f) && (fgets(buf, LINE_BUF - 1, f)) != NULL) { - fprintf(stdout, "%s", translate_line(buf)); - fflush(stdout); - } - - return 0; -} |