From 694f3a78473e12d36fe7fbd0395c8f2aa56a9d62 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= Date: Mon, 13 Apr 2015 11:37:27 +0200 Subject: Add first implementation of write_config write_config is application for default .config generation. It will be using default API from kconfig to generate it. Now implemented only symbol map loading. --- scripts/write_config/Makefile | 3 ++- scripts/write_config/symlist.c | 46 ++++++++++++++++++++++++++++++++ scripts/write_config/symlist.h | 23 ++++++++++++++++ scripts/write_config/write.c | 59 ++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 130 insertions(+), 1 deletion(-) create mode 100644 scripts/write_config/symlist.c create mode 100644 scripts/write_config/symlist.h create mode 100644 scripts/write_config/write.c 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 +#include +#include +#include +#include + +#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 +#include +#include +#include +#include +#include +#include +#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; +} -- cgit v1.2.3