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91 lines
3.7 KiB
91 lines
3.7 KiB
#include "sample_data_manager.h"
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#include <stdarg.h>
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#include "zeeprom_fs.h"
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#include "znordic.h"
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static sample_data_fileinfo_t fileinfocache[MAX_FILE_NUM * 2];
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static uint8_t fileinfocache_count = 0;
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void sample_data_mgr_init() { zeeprom_fs_init(); }
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void sample_data_mgr_uninit() { zeeprom_fs_uinit(); }
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sample_data_fileinfo_list_t* sample_data_mgr_get_fileinfo_list() { //
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static sample_data_fileinfo_list_t fileinfo_list;
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memset(&fileinfo_list, 0, sizeof(fileinfo_list));
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fileinfocache_count = 0;
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// 读取所有记录信息
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zeeprom_header_t* header = zeeprom_fs_get_header();
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for (uint16_t i = 0; i < ZARRAY_SIZE(header->sectorinfos); i++) {
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zeeprom_sector_info_t* sectorinfo = &header->sectorinfos[i];
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if (sectorinfo->usage == 1 && sectorinfo->sector_index_in_file == 0) {
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// 读取文件信息
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if (fileinfocache_count >= ZARRAY_SIZE(fileinfocache)) {
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ZLOGE("fileinfocache_count >= MAX_FILE_NUM");
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break;
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}
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sample_data_fileinfo_t* fileinfo = &fileinfocache[fileinfocache_count];
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fileinfo->fileuuid = sectorinfo->fileuuid;
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memcpy(fileinfo->filename, sectorinfo->filename, sizeof(fileinfo->filename));
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fileinfo->size = zeeprom_fs_get_filesize_by_fileuuid(fileinfo->fileuuid);
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fileinfo->checksum = zeeprom_fs_get_checksum_by_fileuuid(fileinfo->fileuuid);
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fileinfo_list.fileinfo[fileinfo_list.count] = fileinfo;
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fileinfo_list.count++;
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fileinfocache_count++;
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}
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}
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// 根据文件uuid排序，uuid最大的排在最前面
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for (uint16_t i = 0; i < fileinfo_list.count; i++) {
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for (uint16_t j = i + 1; j < fileinfo_list.count; j++) {
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if (fileinfo_list.fileinfo[i]->fileuuid < fileinfo_list.fileinfo[j]->fileuuid) {
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sample_data_fileinfo_t* tmp = fileinfo_list.fileinfo[i];
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fileinfo_list.fileinfo[i] = fileinfo_list.fileinfo[j];
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fileinfo_list.fileinfo[j] = tmp;
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}
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}
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}
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return &fileinfo_list;
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}
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bool sample_data_mgr_storage_is_full() { return zeeprom_fs_get_file_num() >= MAX_FILE_NUM; }
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int32_t sample_data_mgr_get_file_num() { return zeeprom_fs_get_file_num(); }
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#if 1
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static const char* filename2str(uint8_t* filename) {
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static char filename_str[32];
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sprintf(filename_str, "%02x%02x%02x%02x%02x%02x%02x%02x", filename[0], filename[1], filename[2], filename[3], filename[4], filename[5], filename[6], filename[7]);
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return filename_str;
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}
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#endif
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void sample_data_mgr_dump_fileinfo_list() {
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zeeprom_fs_dump_sector_state();
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sample_data_fileinfo_list_t* fileinfo_list = sample_data_mgr_get_fileinfo_list();
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ZLOGI_BLOCK("fileinfo_list->count=%d\n", fileinfo_list->count);
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for (uint16_t i = 0; i < fileinfo_list->count; i++) {
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sample_data_fileinfo_t* fileinfo = fileinfo_list->fileinfo[i];
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ZLOGI_BLOCK("[%d]: filename=%s, fileuuid=%d, size=%d", i, filename2str(fileinfo->filename), fileinfo->fileuuid, fileinfo->size);
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}
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}
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int32_t sample_data_mgr_open(sample_data_filename_t* filename, wrflag_t flag) {
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/**
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* @brief 查看文件数量
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*/
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if (flag == kwrflag_write_only) {
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if (zeeprom_fs_get_file_num() >= MAX_FILE_NUM) {
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zeeprom_fs_delete_the_oldest_file();
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}
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}
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return zeeprom_fs_open((uint8_t*)filename, flag);
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}
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int32_t sample_data_mgr_close(int32_t fd) { return zeeprom_fs_close(fd); }
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int32_t sample_data_mgr_write(int32_t fd, const uint8_t* data, int32_t size) { return zeeprom_fs_write(fd, data, size); }
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int32_t sample_data_mgr_read(int32_t fd, uint8_t* data, int32_t size) { return zeeprom_fs_read(fd, data, size); }
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int32_t sample_data_mgr_get_file_size_by_fd(int32_t fd) { return zeeprom_fs_get_filesize_by_fd(fd); }
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int32_t sample_data_mgr_delete_file(sample_data_filename_t* filename) { return zeeprom_fs_delete_by_name((uint8_t*)filename); }
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