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C API: Add nix_store_get_storedir

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Robert Hensing 2024-12-12 17:43:01 +01:00 • committed by Mic92
parent 80ee736b02
commit 472912f7ca
4 changed files with 60 additions and 2 deletions
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11
src/libstore-c/nix_api_store.cc
View file

@ -67,6 +67,17 @@ nix_err nix_store_get_uri(nix_c_context * context, Store * store, nix_get_string
NIXC_CATCH_ERRS
}
nix_err
nix_store_get_storedir(nix_c_context * context, Store * store, nix_get_string_callback callback, void * user_data)
{
if (context)
context->last_err_code = NIX_OK;
try {
return call_nix_get_string_callback(store->ptr->storeDir, callback, user_data);
}
NIXC_CATCH_ERRS
}
nix_err
nix_store_get_version(nix_c_context * context, Store * store, nix_get_string_callback callback, void * user_data)
{

13
src/libstore-c/nix_api_store.h
View file

@ -93,7 +93,18 @@ void nix_store_free(Store * store);
*/
nix_err nix_store_get_uri(nix_c_context * context, Store * store, nix_get_string_callback callback, void * user_data);
// returns: owned StorePath*
/**
* @brief get the storeDir of a Nix store, typically `"/nix/store"`
* @param[out] context Optional, stores error information
* @param[in] store nix store reference
* @param[in] callback Called with the URI.
* @param[in] user_data optional, arbitrary data, passed to the callback when it's called.
* @see nix_get_string_callback
* @return error code, NIX_OK on success.
*/
nix_err
nix_store_get_storedir(nix_c_context * context, Store * store, nix_get_string_callback callback, void * user_data);
/**
* @brief Parse a Nix store path into a StorePath
*