X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/4565be9a755c4de8ffdbc8b9a7b2d87c87f7a9e1..5f7f3586b0444116d5c1340465ecae8d6daa2461:/avr/cmd_fat.c diff --git a/avr/cmd_fat.c b/avr/cmd_fat.c index 0232f5d..c5791e5 100644 --- a/avr/cmd_fat.c +++ b/avr/cmd_fat.c @@ -1,3 +1,13 @@ +/* + * (C) Copyright 2014 Leo C. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * FAT filesystem commands + */ + #include "common.h" #include #include @@ -8,16 +18,35 @@ #include "z80-if.h" #include "con-utils.h" #include "print-utils.h" +#include "time.h" #include "timer.h" #include "debug.h" +/* TODO: use memory size test function (cmd_mem.c) */ +#define MAX_MEMORY (1ul << 19) +#define BUFFER_SIZE 512 -#define MAX_MEMORY (1ul << 20) DWORD get_fattime (void) { - /* TODO: */ - return 0; + time_t timer; + struct tm tm_timer; + + time(&timer); + gmtime_r(&timer, &tm_timer); + + return fatfs_time(&tm_timer); +} + + +static bool check_abort(void) +{ + bool ret = ctrlc(); + + if (ret) + printf_P(PSTR("Abort\n")); + + return ret; } @@ -46,31 +75,42 @@ static const FLASH char * const FLASH rc_names[] = { static void put_rc (FRESULT rc) { + if (rc < ARRAY_SIZE(rc_names)) { #if GCC_BUG_61443 - printf_P(PSTR("rc=%u FR_"), rc); - my_puts_P(rc_names[rc]); - my_puts_P(PSTR("\n")); + printf_P(PSTR("rc=%u FR_"), rc); + my_puts_P(rc_names[rc]); + my_puts_P(PSTR("\n")); #else - printf_P(PSTR("rc=%u FR_%S\n"), rc, rc_names[rc]); + printf_P(PSTR("rc=%u FR_%S\n"), rc, rc_names[rc]); #endif + } +} + + +static void swirl(void) +{ + static const FLASH char swirlchar[] = { '-','\\','|','/' }; + static uint_fast8_t cnt; + static uint32_t tstamp; + + if (get_timer(0) > tstamp) { + printf_P(PSTR("\b%c"), swirlchar[cnt]); + cnt = (cnt+1) % ARRAY_SIZE(swirlchar); + tstamp = get_timer(0) + 250; + } } /* Work register for fs command */ -static DWORD AccSize; -static WORD AccFiles, AccDirs; -#if _USE_LFN -char Lfname[_MAX_LFN+1]; -FILINFO Finfo = { - .lfname = Lfname, - .lfsize = sizeof Lfname - }; -#else -FILINFO Finfo; -#endif +struct stat_dat_s { + DWORD AccSize; + WORD AccFiles, AccDirs; + FILINFO Finfo; +}; static FRESULT scan_files ( - char* path /* Pointer to the working buffer with start path */ + char *path, /* Pointer to the working buffer with start path */ + struct stat_dat_s *statp ) { DIR dirs; @@ -79,26 +119,30 @@ FRESULT scan_files ( char *fn; res = f_opendir(&dirs, path); - + swirl(); if (res == FR_OK) { i = strlen(path); - while (((res = f_readdir(&dirs, &Finfo)) == FR_OK) && Finfo.fname[0]) { - if (_FS_RPATH && Finfo.fname[0] == '.') continue; -#if _USE_LFN - fn = *Finfo.lfname ? Finfo.lfname : Finfo.fname; -#else - fn = Finfo.fname; -#endif - if (Finfo.fattrib & AM_DIR) { - AccDirs++; - path[i] = '/'; strcpy(path+i+1, fn); - res = scan_files(path); + while (((res = f_readdir(&dirs, &statp->Finfo)) == FR_OK) && + statp->Finfo.fname[0]) { + if (_FS_RPATH && statp->Finfo.fname[0] == '.') + continue; + fn = statp->Finfo.fname; + if (statp->Finfo.fattrib & AM_DIR) { + statp->AccDirs++; + path[i] = '/'; + strcpy(path+i+1, fn); + res = scan_files(path, statp); path[i] = '\0'; - if (res != FR_OK) break; + if (res != FR_OK) + break; } else { -// printf_P(PSTR("%s/%s\n"), path, fn); - AccFiles++; - AccSize += Finfo.fsize; + //printf_P(PSTR("%s/%s\n"), path, fn); + statp->AccFiles++; + statp->AccSize += statp->Finfo.fsize; + } + if (check_abort()) { + res = 255; + break; } } } @@ -116,16 +160,17 @@ command_ret_t do_fat_stat(cmd_tbl_t *cmdtp, int flag, int argc, char * const arg FATFS *FatFs, *fs; DWORD nfreeclst; FRESULT res; - char *buffer; + char *path; + struct stat_dat_s statp; (void) cmdtp; (void) flag; (void) argc; FatFs = (FATFS *) malloc(sizeof (FATFS)); - buffer = (char *) malloc(512); - if (FatFs == NULL || buffer == NULL) { + path = (char *) malloc(BUFFER_SIZE); + if (FatFs == NULL || path == NULL) { printf_P(PSTR("fatstat: Out of Memory!\n")); + free(path); free(FatFs); - free(buffer); return CMD_RET_FAILURE; } @@ -159,23 +204,24 @@ command_ret_t do_fat_stat(cmd_tbl_t *cmdtp, int flag, int argc, char * const arg } #endif if (!res) { - my_puts_P(PSTR("\n...")); - AccSize = AccFiles = AccDirs = 0; - - strcpy(buffer, argv[1]); + my_puts_P(PSTR("\nCounting... ")); + statp.AccSize = statp.AccFiles = statp.AccDirs = 0; + strcpy(path, argv[1]); - res = scan_files(buffer); + res = scan_files(path, &statp); } if (!res) { printf_P(PSTR("\r%u files, %lu bytes.\n%u folders.\n" "%lu KB total disk space.\n%lu KB available.\n"), - AccFiles, AccSize, AccDirs, + statp.AccFiles, statp.AccSize, statp.AccDirs, (fs->n_fatent - 2) * (fs->csize / 2), nfreeclst * (fs->csize / 2) ); } } } + free(path); + free(FatFs); f_mount(NULL, argv[1], 0); if (res) { put_rc(res); @@ -223,22 +269,21 @@ command_ret_t do_fat_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ } else { s1++; p1 += Finfo.fsize; } - printf_P(PSTR("%c%c%c%c%c %u/%02u/%02u %02u:%02u %9lu %s"), + printf_P(PSTR("%c%c%c%c%c %u/%02u/%02u %02u:%02u %9lu "), (Finfo.fattrib & AM_DIR) ? 'D' : '-', (Finfo.fattrib & AM_RDO) ? 'R' : '-', (Finfo.fattrib & AM_HID) ? 'H' : '-', (Finfo.fattrib & AM_SYS) ? 'S' : '-', (Finfo.fattrib & AM_ARC) ? 'A' : '-', (Finfo.fdate >> 9) + 1980, (Finfo.fdate >> 5) & 15, Finfo.fdate & 31, - (Finfo.ftime >> 11), (Finfo.ftime >> 5) & 63, - Finfo.fsize, &(Finfo.fname[0])); + (Finfo.ftime >> 11), (Finfo.ftime >> 5) & 63, Finfo.fsize); #if _USE_LFN - for (int i = strlen(Finfo.fname); i < 14; i++) - putchar(' '); - printf_P(PSTR("%s\n"), Lfname); + printf_P(PSTR("%s\n"), *Lfname ? Lfname : Finfo.fname); #else - putchar('\n'); + printf_P(PSTR("%s\n"), Finfo.fname); #endif + if (check_abort()) + break; } if (res == FR_OK) { @@ -255,155 +300,38 @@ command_ret_t do_fat_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ return CMD_RET_SUCCESS; } - -/* - * fatread - load binary file from a dos filesystem - * [bytes [pos]] - */ -command_ret_t do_fat_read(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +static +FRESULT mkpath(TCHAR *path) { - FATFS FatFs; - FIL File; - unsigned long bytes = 0x80000; - unsigned long pos= 0; - unsigned long bytes_read; - uint32_t addr; - FRESULT res; - bool buserr = 0; - uint32_t timer; - uint8_t buffer[512]; - - (void) cmdtp; (void) flag; - - if (argc < 3) - return CMD_RET_USAGE; - - addr = strtoul(argv[2], 0, 16); - if (argc > 3) - bytes = strtoul(argv[3], 0, 16); - if (argc > 4) - pos = strtoul(argv[4], 0, 16); - - res = f_mount(&FatFs, argv[1], 0); - if (!res) { - res = f_open(&File, argv[1], FA_READ); - - if (!res) { - res = f_lseek(&File, pos); - if (!res) { - bytes_read = 0; - timer = get_timer(0); - while (bytes) { - unsigned int cnt, br; - - if (bytes >= sizeof buffer) { - cnt = sizeof buffer; - bytes -= sizeof buffer; - } else { - cnt = bytes; bytes = 0; - } - res = f_read(&File, buffer, cnt, &br); - if (res != FR_OK) - break; - if (!(z80_bus_cmd(Request) & ZST_ACQUIRED)) { - buserr = 1; - break; - } - z80_write_block(buffer, addr, br); - z80_bus_cmd(Release); - addr += br; - - bytes_read += br; - if (cnt != br) - break; - } - timer = get_timer(timer); - printf_P(PSTR("%lu bytes read with %lu bytes/sec.\n"), - bytes_read, timer ? (bytes_read * 1000 / timer) : 0); - } - } - f_mount(NULL, argv[1], 0); - } - - if (buserr) - my_puts_P(PSTR("Bus timeout\n")); - if (res) - put_rc(res); - if (buserr || res) - return CMD_RET_FAILURE; - - return CMD_RET_SUCCESS; -} + /* TODO: */ + (void) path; +#if 0 + FILINFO fd + TCHAR *p, *q; + FRESULT ret; -/* - * fatwrite - write file into a dos filesystem - * - */ -command_ret_t do_fat_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - FATFS FatFs; - FIL File; - unsigned long bytes; - unsigned long bytes_written; - uint32_t addr; - FRESULT res; - bool buserr = 0; - uint32_t timer; - uint8_t buffer[512]; +#if _USE_LFN + fd.lfname = 0; +#endif - (void) cmdtp; (void) flag; - if (argc < 4) - return CMD_RET_USAGE; + res = f_stat (path, &fd) - addr = strtoul(argv[2], 0, 16); - bytes = strtoul(argv[3], 0, 16); + p = strchr(path, ':'); + if (p == NULL || *++p == '\0' || *p++ != '/') + return FR_OK; - res = f_mount(&FatFs, argv[1], 0); - if (!res) { - res = f_open(&File, argv[1], FA_CREATE_ALWAYS | FA_WRITE); - if (!res) { - bytes_written = 0; - timer = get_timer(0); - while (bytes) { - unsigned int cnt, br; - - if (bytes >= sizeof buffer) { - cnt = sizeof buffer; - bytes -= sizeof buffer; - } else { - cnt = bytes; bytes = 0; - } - if (!(z80_bus_cmd(Request) & ZST_ACQUIRED)) { - buserr = 1; - break; - } - z80_read_block(buffer, addr, cnt); - z80_bus_cmd(Release); - res = f_write(&File, buffer, cnt, &br); - if (res != FR_OK) - break; - addr += br; - bytes_written += br; - if (cnt != br) - break; - } - res = f_close(&File); - timer = get_timer(timer); - printf_P(PSTR("%lu bytes written with %lu bytes/sec.\n"), - bytes_written, timer ? (bytes_written * 1000 / timer) : 0); - } - f_mount(NULL, argv[1], 0); + while ((q = strchr(p, '/')) != NULL) { + *q = '\0'; + ret = f_mkdir(path); + *q = '/'; + if (ret != FR_OK && ret != FR_EXIST) + return ret; + p = q + 1; } +#endif - if (buserr) - my_puts_P(PSTR("Bus timeout\n")); - if (res) - put_rc(res); - if (buserr || res) - return CMD_RET_FAILURE; - - return CMD_RET_SUCCESS; + return FR_OK; } /* @@ -413,7 +341,7 @@ command_ret_t do_fat_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const ar */ command_ret_t do_fat_rw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { - FATFS FatFs; + FATFS *FatFs; FIL File; uint32_t addr; unsigned long bytes; @@ -424,7 +352,7 @@ command_ret_t do_fat_rw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ FRESULT res; bool buserr = 0; uint32_t timer; - uint8_t buffer[512]; + uint8_t *buffer; (void) cmdtp; (void) flag; @@ -448,7 +376,22 @@ command_ret_t do_fat_rw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ if (addr + bytes > MAX_MEMORY) bytes = MAX_MEMORY - addr; - res = f_mount(&FatFs, argv[1], 0); + FatFs = (FATFS *) malloc(sizeof (FATFS)); + buffer = (uint8_t *) malloc(BUFFER_SIZE); + if (FatFs == NULL || buffer == NULL) { + printf_P(PSTR("fatstat: Out of Memory!\n")); + free(FatFs); + free(buffer); + return CMD_RET_FAILURE; + } + + res = f_mount(FatFs, argv[1], 0); + + if (!res) { + if (dowrite) { + res = mkpath(argv[1]); + } + } if (!res) { res = f_open(&File, argv[1], dowrite ? FA_WRITE | FA_CREATE_ALWAYS : FA_READ ); @@ -461,9 +404,9 @@ command_ret_t do_fat_rw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ while (bytes) { unsigned int cnt, br; - if (bytes >= sizeof buffer) { - cnt = sizeof buffer; - bytes -= sizeof buffer; + if (bytes >= BUFFER_SIZE) { + cnt = BUFFER_SIZE; + bytes -= BUFFER_SIZE; } else { cnt = bytes; bytes = 0; } @@ -496,10 +439,8 @@ command_ret_t do_fat_rw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ printf_P(PSTR("Disk full?\n")); break; } - if (ctrlc()) { - printf_P(PSTR("Abort\n")); + if (check_abort()) break; - } } FRESULT fr = f_close(&File); @@ -513,6 +454,9 @@ command_ret_t do_fat_rw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[ f_mount(NULL, argv[1], 0); } + free(buffer); + free(FatFs); + if (buserr) my_puts_P(PSTR("Bus timeout\n")); if (res)