90 lines
1.9 KiB
C
90 lines
1.9 KiB
C
#include <stdio.h>
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#include <unistd.h>
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#include <assert.h>
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#include "apk_adb.h"
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#include "apk_applet.h"
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#include "apk_print.h"
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static const struct adb_db_schema dbschemas[] = {
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{ .magic = ADB_SCHEMA_INDEX, .root = &schema_index, },
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{ .magic = ADB_SCHEMA_INSTALLED_DB, .root = &schema_idb, },
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{ .magic = ADB_SCHEMA_PACKAGE, .root = &schema_package },
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{},
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};
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static int mmap_and_dump_adb(struct apk_trust *trust, int fd, struct apk_out *out)
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{
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struct adb db;
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struct adb_walk_gentext td = {
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.d.ops = &adb_walk_gentext_ops,
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.d.schemas = dbschemas,
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.out = out->out,
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};
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int r;
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r = adb_m_map(&db, fd, 0, NULL);
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if (r) return r;
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adb_walk_adb(&td.d, &db, trust);
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adb_free(&db);
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return 0;
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}
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static int adbdump_main(void *pctx, struct apk_ctx *ac, struct apk_string_array *args)
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{
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struct apk_out *out = &ac->out;
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char **arg;
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int r;
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foreach_array_item(arg, args) {
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r = mmap_and_dump_adb(apk_ctx_get_trust(ac), open(*arg, O_RDONLY), out);
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if (r) {
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apk_err(out, "%s: %s", *arg, apk_error_str(r));
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return r;
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}
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}
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return 0;
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}
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static struct apk_applet apk_adbdump = {
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.name = "adbdump",
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.main = adbdump_main,
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};
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APK_DEFINE_APPLET(apk_adbdump);
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static int adbgen_main(void *pctx, struct apk_ctx *ac, struct apk_string_array *args)
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{
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struct apk_out *out = &ac->out;
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char **arg;
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int r;
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struct adb_walk_genadb genadb = {
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.d.ops = &adb_walk_genadb_ops,
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.d.schemas = dbschemas,
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};
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adb_w_init_alloca(&genadb.db, 0, 1000);
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adb_w_init_alloca(&genadb.idb[0], 0, 100);
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foreach_array_item(arg, args) {
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adb_reset(&genadb.db);
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r = adb_walk_istream(&genadb.d, apk_istream_from_file(AT_FDCWD, *arg));
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if (!r) {
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r = adb_c_create(apk_ostream_to_fd(STDOUT_FILENO), &genadb.db,
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apk_ctx_get_trust(ac));
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}
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adb_free(&genadb.db);
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adb_free(&genadb.idb[0]);
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if (r) apk_err(out, "%s: %s", *arg, apk_error_str(r));
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}
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return 0;
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}
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static struct apk_applet apk_adbgen = {
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.name = "adbgen",
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.main = adbgen_main,
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};
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APK_DEFINE_APPLET(apk_adbgen);
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