Don't use ctype.h routines.
That avoids locale dependency and handles possibly-signed chars(which we weren't always doing before). Change-Id: I89e50678abb8c3e535081c92ca25bc1bab672c68 Reviewed-on: https://code.wireshark.org/review/4798 Reviewed-by: Guy Harris <guy@alum.mit.edu>
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@ -28,7 +28,6 @@
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#ifdef HAVE_LIBPCAP
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#include <string.h>
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#include <ctype.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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@ -259,7 +258,7 @@ set_autostop_criterion(capture_options *capture_opts, const char *autostoparg)
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* as we allow it in the preferences file, we might as well
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* allow it here).
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*/
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while (isspace((guchar)*p))
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while (g_ascii_isspace((guchar)*p))
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p++;
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if (*p == '\0') {
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/*
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@ -310,7 +309,7 @@ get_ring_arguments(capture_options *capture_opts, const char *arg)
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* as we allow it in the preferences file, we might as well
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* allow it here).
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*/
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while (isspace((guchar)*p))
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while (g_ascii_isspace((guchar)*p))
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p++;
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if (*p == '\0') {
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/*
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@ -356,7 +355,7 @@ get_sampling_arguments(capture_options *capture_opts, const char *arg)
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p = colonp;
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*p++ = '\0';
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while (isspace((guchar)*p))
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while (g_ascii_isspace((guchar)*p))
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p++;
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if (*p == '\0') {
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*colonp = ':';
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@ -414,7 +413,7 @@ get_auth_arguments(capture_options *capture_opts, const char *arg)
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p = colonp;
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*p++ = '\0';
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while (isspace((guchar)*p))
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while (g_ascii_isspace((guchar)*p))
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p++;
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if (capture_opts->ifaces->len > 0) {
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@ -29,7 +29,6 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <string.h>
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#include <wsutil/filesystem.h>
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@ -469,7 +468,7 @@ read_filters_file(FILE *f, gpointer user_data)
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guint32 name_len = INIT_BUF_SIZE;
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guint32 filter_exp_len = INIT_BUF_SIZE;
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guint32 i = 0;
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gint32 c;
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int c;
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guint16 fg_r, fg_g, fg_b, bg_r, bg_g, bg_b;
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gboolean disabled = FALSE;
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gboolean skip_end_of_line = FALSE;
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@ -489,7 +488,7 @@ read_filters_file(FILE *f, gpointer user_data)
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skip_end_of_line = FALSE;
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}
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while ((c = getc(f)) != EOF && isspace(c)) {
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while ((c = getc(f)) != EOF && g_ascii_isspace(c)) {
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if (c == '\n') {
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continue;
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}
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@ -44,7 +44,6 @@
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#include <stdio.h>
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#include <string.h>
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#include <ctype.h>
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#include <glib.h>
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@ -109,7 +108,7 @@ fileset_filename_match_pattern(const char *fname)
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while(minlen--) {
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baselen--;
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if(!isdigit( (guchar) filename[baselen])) {
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if(!g_ascii_isdigit( filename[baselen])) {
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g_free(filename);
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return FALSE;
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}
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@ -37,7 +37,6 @@
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <ctype.h>
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#include <locale.h>
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#include <limits.h>
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@ -107,7 +107,6 @@
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# define __EXTENSIONS__
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#endif
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#include <ctype.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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@ -1355,7 +1354,7 @@ parse_token (token_t token, char *str)
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tmp_str[1] = pkt_lnstart[i*3+1];
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tmp_str[2] = '\0';
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/* it is a valid convertable string */
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if (!isxdigit(tmp_str[0]) || !isxdigit(tmp_str[0])) {
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if (!g_ascii_isxdigit(tmp_str[0]) || !g_ascii_isxdigit(tmp_str[0])) {
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break;
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}
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s2[i] = (char)strtoul(tmp_str, (char **)NULL, 16);
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