From: Jaroslav Kysela <perex@perex.cz>
Date: Sun, 16 May 2004 13:38:13 +0000 (+0000)
Subject: last missing file for profile patch
X-Git-Tag: v1.0.5~6
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=2115618facbbc88a7323f3f0d6a7780e311408d2;p=alsa-tools.git

last missing file for profile patch
---

diff --git a/envy24control/strstr_icase_blank.c b/envy24control/strstr_icase_blank.c
new file mode 100644
index 0000000..d58a880
--- /dev/null
+++ b/envy24control/strstr_icase_blank.c
@@ -0,0 +1,145 @@
+/*
+ *  Function to search string in string with ignoring case sensitivity
+ *  and times of blank
+ *  Copyright (c) by Dirk Kalis<dirk.kalis@t-online.de>
+ *
+ *
+ *   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.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+
+#include <string.h>
+#include <ctype.h>
+
+#ifndef MAX_SEARCH_FILED_LENGTH
+#define MAX_SEARCH_FIELD_LENGTH 1024
+#endif
+#ifndef SEP_CHAR
+#define SEP_CHAR ' '
+#endif
+#ifndef NOTFOUND
+#define NOTFOUND -1
+#endif
+
+/*
+ * Search string in string with ignoring case sensitivity and times of blank
+ * and comment lines.
+ * Blanks will be replaced with SEP_CHAR before compare.
+ * Comment lines are lines beginning with first non blank character '#'.
+ * Return value is the position in string1 relative to the begin of string1.
+ */
+int strstr_icase_blank(const char * const string1, const char * const string2)
+{
+	int position, i, j;
+	char line[MAX_SEARCH_FIELD_LENGTH];
+	char cmp_line[MAX_SEARCH_FIELD_LENGTH];
+	char search_string[MAX_SEARCH_FIELD_LENGTH];
+	char *pstr;
+	int pos_first_non_blank;
+	int isblank(int c);
+
+	strncpy(search_string, string2, MAX_SEARCH_FIELD_LENGTH);
+	search_string[MAX_SEARCH_FIELD_LENGTH - 1] = '\0';
+
+	pos_first_non_blank = -1;
+	// convert search string in upper case
+	for (i = 0; i < strlen(search_string); i++)
+	{
+		if ((pos_first_non_blank < 0) && (!isblank(search_string[i])))
+			pos_first_non_blank = i;
+		search_string[i] = toupper(search_string[i]);
+	}
+
+	// replace blanks in search string with SEP_CHAR to compare without blanks
+	i = pos_first_non_blank;
+	j = 0;
+	while(i < strlen(search_string))
+	{
+		if (j > 0) {
+			cmp_line[j] = SEP_CHAR;
+			j++;
+		}
+		sscanf(&search_string[i], "%s", cmp_line + j);
+		i += strlen(cmp_line + j) + 1;
+		j += strlen(cmp_line + j);
+		for(; i < strlen(search_string); i++)
+		{
+			if (isblank(search_string[i])) {
+				continue
+				;
+			} else {
+				break
+				;
+			}
+		}
+	}
+	strncpy(search_string, cmp_line, strlen(search_string));
+
+	position = 0;
+	while (position < strlen(string1))
+	{
+		strncpy(line, (string1 + (position * sizeof(char))), MAX_SEARCH_FIELD_LENGTH);
+		line[MAX_SEARCH_FIELD_LENGTH] = '\0';
+		pos_first_non_blank = -1;
+		for (i = 0; i < strlen(line); i++)
+		{
+			if ((pos_first_non_blank < 0) && (!isblank(line[i])))
+				pos_first_non_blank = i;
+			line[i] = (char)toupper(line[i]);
+			if (line[i] == '\n') {
+				line[i] = '\0';
+				break
+				;
+			}
+		}
+		// no compare with comment lines or empty lines
+		if ((line[pos_first_non_blank] != '#') && strlen(line) > 0) {
+			// replace blanks between entities in input line with SEP_CHAR to compare without blanks
+			i = pos_first_non_blank;
+			j = 0;
+			while(i < strlen(line))
+			{
+				if (j > 0) {
+					cmp_line[j] = SEP_CHAR;
+					j++;
+				}
+				sscanf(&line[i], "%s", cmp_line + j);
+				i += strlen(cmp_line + j) + 1;
+				j += strlen(cmp_line + j);
+				for(; i < strlen(line); i++)
+				{
+					if (isblank(line[i])) {
+						continue
+						;
+					} else {
+						break
+						;
+					}
+				}
+			}
+			if ((pstr = strstr(cmp_line, search_string)) != NULL) {
+				position += (pstr - cmp_line)/sizeof(char) + pos_first_non_blank;
+				break
+				;
+			}
+		}
+		position += strlen(line) + 1;
+	}
+	if (position >= strlen(string1)) {
+		position = NOTFOUND;
+	}
+
+	return position;
+}