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kmod-depmod: dump modules.symbols.bin

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This commit is contained in:
Gustavo Sverzut Barbieri 2011-12-23 23:20:44 -02:00 committed by Lucas De Marchi
parent 4b144e5fb4
commit 75a9723bb2
1 changed files with 42 additions and 1 deletions
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43
tools/kmod-depmod.c
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@ -2342,6 +2342,47 @@ static int output_symbols(struct depmod *depmod, FILE *out)
return 0;
}
static int output_symbols_bin(struct depmod *depmod, FILE *out)
{
struct index_node *idx;
char alias[1024];
size_t i, baselen = sizeof("symbol:") - 1;
if (out == stdout)
return 0;
idx = index_create();
if (idx == NULL)
return -ENOMEM;
memcpy(alias, "symbol:", baselen);
for (i = 0; i < depmod->symbols->n_buckets; i++) {
const struct hash_bucket *b = depmod->symbols->buckets + i;
unsigned j;
for (j = 0; j < b->used; j++) {
const struct hash_entry *e = b->entries + j;
const struct symbol *sym = e->value;
int duplicate;
if (sym->owner == NULL)
continue;
strcpy(alias + baselen, sym->name);
duplicate = index_insert(idx, alias,
sym->owner->modname,
sym->owner->idx);
if (duplicate && depmod->cfg->warn_dups)
WRN("duplicate module syms:\n%s %s\n",
alias, sym->owner->modname);
}
}
index_write(idx, out);
index_destroy(idx);
return 0;
}
static int output_builtin_bin(struct depmod *depmod, FILE *out)
{
FILE *in;
@ -2448,7 +2489,7 @@ static int depmod_output(struct depmod *depmod, FILE *out)
//{"modules.alias.bin", output_aliases_bin},
{"modules.softdep", output_softdeps},
{"modules.symbols", output_symbols},
//{"modules.symbols.bin", output_symbols_bin},
{"modules.symbols.bin", output_symbols_bin},
{"modules.builtin.bin", output_builtin_bin},
{"modules.devname", output_devname},
{NULL, NULL}