diff options
Diffstat (limited to 'carl9170fw/config/util.c')
-rw-r--r-- | carl9170fw/config/util.c | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/carl9170fw/config/util.c b/carl9170fw/config/util.c deleted file mode 100644 index d0b8b23..0000000 --- a/carl9170fw/config/util.c +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright (C) 2002-2005 Roman Zippel <zippel@linux-m68k.org> - * Copyright (C) 2002-2005 Sam Ravnborg <sam@ravnborg.org> - * - * Released under the terms of the GNU GPL v2.0. - */ - -#include <stdarg.h> -#include <stdlib.h> -#include <string.h> -#include "lkc.h" - -/* file already present in list? If not add it */ -struct file *file_lookup(const char *name) -{ - struct file *file; - const char *file_name = sym_expand_string_value(name); - - for (file = file_list; file; file = file->next) { - if (!strcmp(name, file->name)) { - free((void *)file_name); - return file; - } - } - - file = malloc(sizeof(*file)); - memset(file, 0, sizeof(*file)); - file->name = file_name; - file->next = file_list; - file_list = file; - return file; -} - -/* write a dependency file as used by kbuild to track dependencies */ -int file_write_dep(const char *name) -{ - struct symbol *sym, *env_sym; - struct expr *e; - struct file *file; - FILE *out; - - if (!name) - name = ".kconfig.d"; - out = fopen("..config.tmp", "w"); - if (!out) - return 1; - fprintf(out, "deps_config := \\\n"); - for (file = file_list; file; file = file->next) { - if (file->next) - fprintf(out, "\t%s \\\n", file->name); - else - fprintf(out, "\t%s\n", file->name); - } - fprintf(out, "\n%s: \\\n" - "\t$(deps_config)\n\n", conf_get_autoconfig_name()); - - expr_list_for_each_sym(sym_env_list, e, sym) { - struct property *prop; - const char *value; - - prop = sym_get_env_prop(sym); - env_sym = prop_get_symbol(prop); - if (!env_sym) - continue; - value = getenv(env_sym->name); - if (!value) - value = ""; - fprintf(out, "ifneq \"$(%s)\" \"%s\"\n", env_sym->name, value); - fprintf(out, "%s: FORCE\n", conf_get_autoconfig_name()); - fprintf(out, "endif\n"); - } - - fprintf(out, "\n$(deps_config): ;\n"); - fclose(out); - rename("..config.tmp", name); - return 0; -} - - -/* Allocate initial growable string */ -struct gstr str_new(void) -{ - struct gstr gs; - gs.s = malloc(sizeof(char) * 64); - gs.len = 64; - gs.max_width = 0; - strcpy(gs.s, "\0"); - return gs; -} - -/* Allocate and assign growable string */ -struct gstr str_assign(const char *s) -{ - struct gstr gs; - gs.s = strdup(s); - gs.len = strlen(s) + 1; - gs.max_width = 0; - return gs; -} - -/* Free storage for growable string */ -void str_free(struct gstr *gs) -{ - if (gs->s) - free(gs->s); - gs->s = NULL; - gs->len = 0; -} - -/* Append to growable string */ -void str_append(struct gstr *gs, const char *s) -{ - size_t l; - if (s) { - l = strlen(gs->s) + strlen(s) + 1; - if (l > gs->len) { - gs->s = realloc(gs->s, l); - gs->len = l; - } - strcat(gs->s, s); - } -} - -/* Append printf formatted string to growable string */ -void str_printf(struct gstr *gs, const char *fmt, ...) -{ - va_list ap; - char s[10000]; /* big enough... */ - va_start(ap, fmt); - vsnprintf(s, sizeof(s), fmt, ap); - str_append(gs, s); - va_end(ap); -} - -/* Retrieve value of growable string */ -const char *str_get(struct gstr *gs) -{ - return gs->s; -} - |