mirror of
https://github.com/Tha14/toxic.git
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98 lines
1.8 KiB
C
98 lines
1.8 KiB
C
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/*
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* Toxic -- Tox Curses Client
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <limits.h>
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#include "toxic_windows.h"
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// XXX: FIX
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unsigned char *hex_string_to_bin(char hex_string[])
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{
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size_t len = strlen(hex_string);
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unsigned char *val = malloc(len);
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if (val == NULL) {
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endwin();
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fprintf(stderr, "malloc() failed. Aborting...\n");
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exit(EXIT_FAILURE);
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}
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char *pos = hex_string;
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size_t i;
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for (i = 0; i < len; ++i, pos += 2)
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sscanf(pos, "%2hhx", &val[i]);
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return val;
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}
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/* Get the current local time */
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struct tm *get_time(void)
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{
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struct tm *timeinfo;
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time_t now;
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time(&now);
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timeinfo = localtime(&now);
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return timeinfo;
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}
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/* check that the string has one non-space character */
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int string_is_empty(char *string)
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{
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int rc = 0;
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char *copy = strdup(string);
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rc = ((strtok(copy, " ") == NULL) ? 1 : 0);
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free(copy);
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return rc;
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}
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/* convert wide characters to null terminated string */
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uint8_t *wcs_to_char(wchar_t *string)
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{
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size_t len = 0;
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char *ret = NULL;
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len = wcstombs(NULL, string, 0);
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if (len != (size_t) -1) {
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len++;
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ret = malloc(len);
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if (ret != NULL)
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wcstombs(ret, string, len);
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} else {
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ret = malloc(2);
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if (ret != NULL) {
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ret[0] = ' ';
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ret[1] = '\0';
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}
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}
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if (ret == NULL) {
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endwin();
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fprintf(stderr, "malloc() failed. Aborting...\n");
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exit(EXIT_FAILURE);
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}
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return ret;
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}
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/* convert a wide char to null terminated string */
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char *wc_to_char(wchar_t ch)
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{
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int len = 0;
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static char ret[MB_LEN_MAX + 1];
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len = wctomb(ret, ch);
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if (len == -1) {
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ret[0] = ' ';
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ret[1] = '\0';
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} else {
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ret[len] = '\0';
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}
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return ret;
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}
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