55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
#include <furi.h>
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#include "validators.h"
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#include <storage/storage.h>
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struct ValidatorIsFile {
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char* app_path_folder;
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const char* app_extension;
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char* current_name;
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};
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bool validator_is_file_callback(const char* text, FuriString* error, void* context) {
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furi_assert(context);
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ValidatorIsFile* instance = context;
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if(instance->current_name != NULL) {
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if(strcmp(instance->current_name, text) == 0) {
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return true;
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}
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}
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FuriString* path = furi_string_alloc_printf(
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"%s/%s%s", instance->app_path_folder, text, instance->app_extension);
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Storage* storage = furi_record_open(RECORD_STORAGE);
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const bool ret = storage_common_stat(storage, furi_string_get_cstr(path), NULL) != FSE_OK;
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if(!ret) {
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furi_string_printf(error, "This name\nexists!\nChoose\nanother one.");
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}
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furi_string_free(path);
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furi_record_close(RECORD_STORAGE);
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return ret;
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}
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ValidatorIsFile* validator_is_file_alloc_init(
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const char* app_path_folder,
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const char* app_extension,
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const char* current_name) {
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ValidatorIsFile* instance = malloc(sizeof(ValidatorIsFile));
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instance->app_path_folder = strdup(app_path_folder);
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instance->app_extension = app_extension;
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if(current_name != NULL) {
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instance->current_name = strdup(current_name);
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}
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return instance;
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}
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void validator_is_file_free(ValidatorIsFile* instance) {
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furi_assert(instance);
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free(instance->app_path_folder);
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free(instance->current_name);
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free(instance);
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}
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