Merge pull request #27493 from poettering/generate-sym-test-tweaks

fixes/additions for generate-sym-test
This commit is contained in:
Yu Watanabe 2023-05-03 00:12:48 +09:00 committed by GitHub
commit c19b827802
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@ -40,6 +40,8 @@ print('''/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
''')
for header in sys.argv[3:]:
@ -51,10 +53,11 @@ print('''
''')
print('''
static const struct {
struct symbol {
const char *name;
const void *symbol;
} symbols_from_sym[] = {''')
};
static struct symbol symbols_from_sym[] = {''')
with open(sys.argv[1], "r") as f:
process_sym_file(f)
@ -64,15 +67,25 @@ print(''' {}
for dirpath, _, filenames in os.walk(sys.argv[2]):
for filename in filenames:
if not filename.endswith(".c") and not filename.endswith(".h"):
continue
with open(os.path.join(dirpath, filename), "r") as f:
process_source_file(f)
print(''' {}
};
static int sort_callback(const void *a, const void *b) {
const struct symbol *x = a, *y = b;
return strcmp(x->name, y->name);
}
int main(void) {
size_t i, j;
qsort(symbols_from_sym, sizeof(symbols_from_sym)/sizeof(symbols_from_sym[0])-1, sizeof(symbols_from_sym[0]), sort_callback);
qsort(symbols_from_source, sizeof(symbols_from_source)/sizeof(symbols_from_source[0])-1, sizeof(symbols_from_source[0]), sort_callback);
puts("From symbol file:");
for (i = 0; symbols_from_sym[i].name; i++)
printf("%p: %s\\n", symbols_from_sym[i].symbol, symbols_from_sym[i].name);
@ -85,5 +98,17 @@ int main(void) {
printf("Found %zu symbols from symbol file.\\n", i);
printf("Found %zu symbols from source files.\\n", j);
for (i = 0; symbols_from_sym[i].name; i++) {
struct symbol*n = bsearch(symbols_from_sym+i, symbols_from_source, sizeof(symbols_from_source)/sizeof(symbols_from_source[0])-1, sizeof(symbols_from_source[0]), sort_callback);
if (!n)
printf("Found in symbol file, but not in sources: %s\\n", symbols_from_sym[i].name);
}
for (j = 0; symbols_from_source[j].name; j++) {
struct symbol*n = bsearch(symbols_from_source+j, symbols_from_source, sizeof(symbols_from_sym)/sizeof(symbols_from_sym[0])-1, sizeof(symbols_from_sym[0]), sort_callback);
if (!n)
printf("Found in sources, but not in symbol file: %s\\n", symbols_from_source[i].name);
}
return i == j ? EXIT_SUCCESS : EXIT_FAILURE;
}''')