104 lines
2.8 KiB
C
104 lines
2.8 KiB
C
#include "amduatd_store.h"
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#include "amduat/asl/asl_store_fs_meta.h"
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#include <string.h>
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bool amduatd_store_backend_parse(const char *value,
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amduatd_store_backend_t *out_backend) {
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if (value == NULL || out_backend == NULL) {
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return false;
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}
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if (strcmp(value, "fs") == 0) {
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*out_backend = AMDUATD_STORE_BACKEND_FS;
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return true;
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}
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if (strcmp(value, "index") == 0) {
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*out_backend = AMDUATD_STORE_BACKEND_INDEX;
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return true;
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}
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return false;
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}
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const char *amduatd_store_backend_name(amduatd_store_backend_t backend) {
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switch (backend) {
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case AMDUATD_STORE_BACKEND_FS:
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return "fs";
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case AMDUATD_STORE_BACKEND_INDEX:
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return "index";
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default:
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return "unknown";
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}
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}
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bool amduatd_store_caps_supported(amduatd_store_backend_t backend,
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amduatd_store_caps_t *out_caps) {
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if (out_caps == NULL) {
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return false;
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}
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memset(out_caps, 0, sizeof(*out_caps));
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if (backend == AMDUATD_STORE_BACKEND_FS) {
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out_caps->get = true;
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out_caps->put = true;
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out_caps->validate_config = true;
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return true;
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}
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if (backend == AMDUATD_STORE_BACKEND_INDEX) {
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out_caps->get = true;
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out_caps->put = true;
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out_caps->get_indexed = true;
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out_caps->put_indexed = true;
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out_caps->log_scan = true;
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out_caps->current_state = true;
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out_caps->tombstone = true;
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out_caps->tombstone_lift = true;
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out_caps->validate_config = true;
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return true;
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}
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return true;
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}
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bool amduatd_store_init(amduat_asl_store_t *store,
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amduat_asl_store_fs_config_t *cfg,
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amduatd_store_ctx_t *ctx,
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const char *root_path,
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amduatd_store_backend_t backend) {
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if (store == NULL || cfg == NULL || ctx == NULL || root_path == NULL) {
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return false;
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}
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memset(store, 0, sizeof(*store));
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memset(ctx, 0, sizeof(*ctx));
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memset(cfg, 0, sizeof(*cfg));
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if (!amduat_asl_store_fs_load_config(root_path, cfg)) {
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return false;
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}
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if (backend == AMDUATD_STORE_BACKEND_FS) {
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if (!amduat_asl_store_fs_init(&ctx->fs, cfg->config, root_path)) {
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return false;
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}
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amduat_asl_store_init(store,
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cfg->config,
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amduat_asl_store_fs_ops(),
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&ctx->fs);
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return true;
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}
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if (backend == AMDUATD_STORE_BACKEND_INDEX) {
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if (!amduat_asl_store_index_fs_init(&ctx->index_fs,
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cfg->config,
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root_path)) {
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return false;
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}
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amduat_asl_store_init(store,
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cfg->config,
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amduat_asl_store_index_fs_ops(),
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&ctx->index_fs);
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return true;
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}
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return false;
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}
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