4 files changed, 130 insertions, 1 deletions
diff --git a/scripts/write_config/Makefile b/scripts/write_config/Makefile
index 9bb6246..a4926e8 100644
--- a/scripts/write_config/Makefile
+++ b/scripts/write_config/Makefile
@@ -7,7 +7,8 @@ all: write
 KCONFIG_PREFIX = ../shared/kconfig
 include $(KCONFIG_PREFIX)/files.mk
 
-SRC  = write.c
+SRC  = write.c \
+	   symlist.c
 OBJ = $(patsubst %.c,%.o,$(SRC))
 CFLAGS = -O0 -w -ggdb
 INCLUDES = -I../shared
diff --git a/scripts/write_config/symlist.c b/scripts/write_config/symlist.c
new file mode 100644
index 0000000..71d9470
--- /dev/null
+++ b/scripts/write_config/symlist.c
@@ -0,0 +1,46 @@
+#include "symlist.h"
+
+struct symlist *symlist_read(FILE * f) {
+    struct symlist *ret;
+    ret = malloc(sizeof(struct symlist));
+    ret->size = 1;
+    ret->array = malloc(ret->size * sizeof(struct symlist_el));
+
+    unsigned int id;
+    char *w;
+    size_t w_pos = 0, w_size = 2;
+    w = malloc((w_size + 1) * sizeof(char));
+
+    int c;
+    do {
+        c = fgetc(f);
+        if (c == EOF || c == '\n') {
+            w[w_pos] = '\0';
+            if ((size_t) id > ret->size) {
+                ret->size *= 2;
+                ret->array =
+                    realloc(ret->array,
+                            ret->size * sizeof(struct symlist_el));
+            }
+            ret->array[(size_t) id - 1].id = id;
+            ret->array[(size_t) id - 1].sym = sym_lookup(w, 0);
+            w_pos = 0;
+        } else if (c == ':') {
+            w[w_pos] = '\0';
+            id = atoi(w);
+            w_pos = 0;
+        } else {
+            if (w_pos >= w_size) {
+                w_size *= 2;
+                w = realloc(w, (w_size + 1) * sizeof(char));
+            }
+            w[w_pos++] = (char) c;
+        }
+    } while (c != EOF);
+
+    return ret;
+}
+
+struct symbol *symlist_get(struct symlist *sl, unsigned int id) {
+    return sl->array[id].sym;
+}
diff --git a/scripts/write_config/symlist.h b/scripts/write_config/symlist.h
new file mode 100644
index 0000000..3736b2b
--- /dev/null
+++ b/scripts/write_config/symlist.h
@@ -0,0 +1,23 @@
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+#include <stdio.h>
+#include <kconfig/lkc.h>
+
+#ifndef _SYMLIST_H_
+#define _SYMLIST_H_
+
+struct symlist_el {
+    unsigned int id;
+    struct symbol *sym;
+};
+
+struct symlist {
+    struct symlist_el *array;
+    size_t size;
+};
+
+struct symlist *symlist_read(FILE *f);
+struct symbol *symlist_get(struct symlist *, unsigned int id);
+
+#endif /* _SYMLIST_H_ */
diff --git a/scripts/write_config/write.c b/scripts/write_config/write.c
new file mode 100644
index 0000000..f5a3181
--- /dev/null
+++ b/scripts/write_config/write.c
@@ -0,0 +1,59 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <locale.h>
+#include <libintl.h>
+#include <kconfig/lkc.h>
+#include <macros.h>
+#include <build_files.h>
+#include "symlist.h"
+
+int verbose_level;
+char *file, *folder;
+
+int main(int argc, char **argv) {
+    verbose_level = 1;
+    int i;
+    for (i = 1; i < argc; i++) {
+        if (!strcmp(argv[i], "-v"))
+            verbose_level++;
+        else if (file == NULL)
+            file = argv[i];
+        else if (folder == NULL)
+            folder = argv[i];
+        else {
+            Eprintf("Unknown parameter: %s\n", argv[i]);
+            exit(1);
+        }
+    }
+
+    if (file == NULL) {
+        Eprintf("No Kconfig input file specified\n");
+        exit(2);
+    }
+    if (folder == NULL) {
+        Eprintf("No output folder specified\n");
+        exit(3);
+    }
+
+    char *rules_file, *symbol_map_file, *def_config_file;
+    asprintf(&rules_file, "%s/%s", folder, DEFAULT_RULES_FILE);
+    asprintf(&symbol_map_file, "%s/%s", folder, DEFAULT_SYMBOL_MAP_FILE);
+    asprintf(&def_config_file, "%s/%s", folder, DEFAULT_DEF_CONFIG_FILE);
+
+    setlocale(LC_ALL, "");
+    bindtextdomain(PACKAGE, LOCALEDIR);
+    textdomain(PACKAGE);
+
+    conf_parse(file);
+    conf_read(def_config_file);
+
+    FILE *f = fopen(symbol_map_file, "r");
+    if (f == NULL) {
+        Eprintf("Can't open file: %s\n", symbol_map_file);
+        exit(1);
+    }
+    struct symlist *sl = symlist_read(f);
+    fclose(f);
+
+    return 0;
+}