11 files changed, 1359 insertions, 0 deletions

diff --git a/remotecfg/parse.c b/remotecfg/parse.c
new file mode 100644
index 0000000..fdeb31c
--- a/dev/null
+++ b/remotecfg/parse.c
@@ -0,0 +1,183 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include "common.h"
+
+/*
+remove head and tail blank in string
+*/
+static void StrTrim(char **s)
+{
+	int i;
+	int len = strlen(*s);
+
+	for (i = len - 1; i >= 0; i--) {
+		if ((*s)[i] <= ' ')
+			(*s)[i] = 0;
+		else
+			break;
+	}
+
+	while (**s) {
+		if (**s <= ' ')
+			(*s)++;
+		else
+			break;
+	}
+}
+
+static void StrLineTrim(char *line, int length)
+{
+    char *tmp_ptr = line;
+
+    if (line == NULL)
+        return;
+    /*trim comment string*/
+    while (*tmp_ptr && ((tmp_ptr - line) <= length)) {
+        if (*tmp_ptr == '#' || *tmp_ptr == ';') {
+            *tmp_ptr = '\0';
+            break;
+        }
+        tmp_ptr++;
+    }
+}
+
+static int StrEmpty(char *str)
+{
+	int len = strlen(str);
+	return (len == 0);
+}
+
+/*
+Mapcode in file:
+key_begin
+	0x47 11
+	0x13 2
+	......
+key_end
+*/
+static int GetMapCode(char *line, int *code)
+{
+	char *p2;
+	char *p1 = line;
+	int ircode;
+
+	/*remove head and tail blank in string*/
+	StrTrim(&line);
+
+	/*get second data point in line*/
+	p2 = strchr(line, ' ');
+	if (p2) {
+		*p2++ = 0;
+		StrTrim(&p2);
+	}
+	if (!p2 || !*p2)
+		return -1;
+	StrTrim(&p1);
+	if (!*p1)
+		return -1;
+	ircode = strtoul(p1, NULL, 0);
+	if (ircode > 0xff) {
+		fprintf(stderr, "invalid ircode: 0x%x\n", ircode);
+		return -1;
+	}
+
+	*code = MAPCODE(ircode, strtoul(p2, NULL, 0));
+	return 0;
+}
+
+int GetKeyValue(char *line, char **key, char **value)
+{
+	char *p1, *p2;
+
+	p1 = line;
+	p2 = strchr(line, '=');
+	if (p2) {
+		*p2++ = 0;
+		StrTrim(&p2);
+	}
+	if (!p2 || !*p2)
+		return -1;
+	StrTrim(&p1);
+	if (!p1 || !*p1)
+		return -1;
+	*value = p2;
+	*key = p1;
+	return 0;
+}
+
+static int ReadFile(FILE *fp, pfileHandle handler, void *data)
+{
+	char *key;
+	char *value;
+	unsigned int  mapcode;
+	unsigned char parse_flag = CONFIG_LEVEL;
+	char *line;
+	char *savep;
+	int ret;
+
+	line = (char*)malloc(MAX_LINE_LEN + 1);
+	if (!line) {
+		fprintf(stderr, "malloc line failed\n");
+		return -1;
+	}
+	savep = line;
+	while (fgets(savep, MAX_LINE_LEN, fp)) {
+		line = savep;
+		StrLineTrim(line, MAX_LINE_LEN); /*jump comment*/
+		if (StrEmpty(line))
+			continue;
+		StrTrim(&line);
+		switch (parse_flag) {
+		case CONFIG_LEVEL:
+			if ((strcasecmp(line, "key_begin")) == 0) {
+				parse_flag = KEYMAP_LEVEL;
+				continue;
+			}
+			if (!!GetKeyValue(line, &key, &value))
+				continue;
+			if ((*handler)(key, value, data) < 0) {
+				fprintf(stderr, "invalid line:%s=%s\n",
+					line, value);
+				continue;
+			}
+		break;
+		case KEYMAP_LEVEL:
+			if ((strcasecmp(line, "key_end")) == 0) {
+				parse_flag = CONFIG_LEVEL;
+				continue;
+			}
+			if (!!GetMapCode(line, &mapcode))
+				continue;
+			snprintf(line, 128, "%u", mapcode);
+			if ((*handler)("mapcode", line, data) < 0) {
+				fprintf(stderr, "invalid line:%s=%s\n",
+					"mapcode", line);
+				continue;
+			}
+		break;
+		}
+
+	}
+	if (savep)
+		free(savep);
+	return 0;
+}
+
+
+int ParseFile(const char *file, pfileHandle handler, void *data)
+{
+	FILE *cfgFp;
+
+	if (NULL == (cfgFp = fopen(file, "r"))) {
+		fprintf(stderr, "fopen %s: %s\n", file, strerror(errno));
+		return FAIL;
+	}
+
+	ReadFile(cfgFp, handler, data);
+	fclose(cfgFp);
+	return SUCC;
+}