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Merge pull request #1765 from mwalker33/spiffs
Prep spiffs for bigger data files
This commit is contained in:
commit
429139f174
6 changed files with 56 additions and 14 deletions
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@ -3,6 +3,8 @@ All notable changes to this project will be documented in this file.
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This project uses the changelog in accordance with [keepchangelog](http://keepachangelog.com/). Please use this to write notable changes, which is not the same as git commit log...
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## [unreleased][unreleased]
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- Changed spiffs write/apped to send in 8192 chucks to ensure its eraised (@mwalker)
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- Fixed spiffs dump to ensure to fails correctly if no big_buff was allocated (@mwalker)
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- Change Client Makefile to respect global flags (@blshkv)
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- Change Makefile, honors global CC values (@blshkv)
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- Fixed bad memory handling in MifareSim device side (@iceman1001)
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@ -2166,20 +2166,26 @@ static void PacketReceived(PacketCommandNG *packet) {
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uint32_t size = packet->oldarg[1];
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uint8_t *buff = BigBuf_malloc(size);
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rdv40_spiffs_read_as_filetype((char *)filename, (uint8_t *)buff, size, RDV40_SPIFFS_SAFETY_SAFE);
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if (buff == NULL) {
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if (g_dbglevel >= DBG_DEBUG) Dbprintf ("Could not allocate buffer");
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// Trigger a finish downloading signal with an PM3_EMALLOC
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reply_ng(CMD_SPIFFS_DOWNLOAD, PM3_EMALLOC, NULL, 0);
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} else {
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rdv40_spiffs_read_as_filetype((char *)filename, (uint8_t *)buff, size, RDV40_SPIFFS_SAFETY_SAFE);
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// arg0 = filename
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// arg1 = size
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// arg2 = RFU
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// arg0 = filename
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// arg1 = size
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// arg2 = RFU
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for (size_t i = 0; i < size; i += PM3_CMD_DATA_SIZE) {
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size_t len = MIN((size - i), PM3_CMD_DATA_SIZE);
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int result = reply_old(CMD_SPIFFS_DOWNLOADED, i, len, 0, buff + i, len);
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if (result != PM3_SUCCESS)
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Dbprintf("transfer to client failed :: | bytes between %d - %d (%d) | result: %d", i, i + len, len, result);
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for (size_t i = 0; i < size; i += PM3_CMD_DATA_SIZE) {
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size_t len = MIN((size - i), PM3_CMD_DATA_SIZE);
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int result = reply_old(CMD_SPIFFS_DOWNLOADED, i, len, 0, buff + i, len);
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if (result != PM3_SUCCESS)
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Dbprintf("transfer to client failed :: | bytes between %d - %d (%d) | result: %d", i, i + len, len, result);
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}
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// Trigger a finish downloading signal with an ACK frame
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reply_ng(CMD_SPIFFS_DOWNLOAD, PM3_SUCCESS, NULL, 0);
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BigBuf_free ();
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}
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// Trigger a finish downloading signal with an ACK frame
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reply_ng(CMD_SPIFFS_DOWNLOAD, PM3_SUCCESS, NULL, 0);
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LED_B_OFF();
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break;
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}
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@ -22,6 +22,7 @@
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#include "ticks.h"
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#include "dbprint.h"
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#include "string.h"
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#include "spiffs.h"
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/* here: use NCPS2 @ PA10: */
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#define SPI_CSR_NUM 2
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@ -449,6 +450,9 @@ bool Flash_WipeMemoryPage(uint8_t page) {
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Flash_CheckBusy(BUSY_TIMEOUT);
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FlashStop();
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// let spiffs check and update its info post flash erase
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rdv40_spiffs_check ();
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return true;
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}
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// Wipes flash memory completely, fills with 0xFF
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@ -433,15 +433,41 @@ int rdv40_spiffs_lazy_mount_rollback(int changed) {
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// statement or some function taking function parameters
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// TODO : forbid writing to a filename which already exists as lnk !
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// TODO : forbid writing to a filename.lnk which already exists without lnk !
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// Note: Writing in SPIFFS_WRITE_CHUNK_SIZE (8192) byte chucks helps to ensure "free space" has been erased by GC (Garbage collection)
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int rdv40_spiffs_write(const char *filename, uint8_t *src, uint32_t size, RDV40SpiFFSSafetyLevel level) {
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RDV40_SPIFFS_SAFE_FUNCTION(
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write_to_spiffs(filename, src, size);
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uint32_t idx;
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if (size <= SPIFFS_WRITE_CHUNK_SIZE) {
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// write small file
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write_to_spiffs(filename, src, size);
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size = 0;
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} else { //
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// write first SPIFFS_WRITE_CHUNK_SIZE bytes
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// need to write the first chuck of data, then append
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write_to_spiffs(filename, src, SPIFFS_WRITE_CHUNK_SIZE);
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}
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// append remaing SPIFFS_WRITE_CHUNK_SIZE byte chuncks
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for (idx = 1; idx < (size / SPIFFS_WRITE_CHUNK_SIZE); idx++) {
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append_to_spiffs(filename, &src[SPIFFS_WRITE_CHUNK_SIZE * idx], SPIFFS_WRITE_CHUNK_SIZE);
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}
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// append remaing bytes
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if (((int64_t)size - (SPIFFS_WRITE_CHUNK_SIZE * idx)) > 0) {
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append_to_spiffs(filename, &src[SPIFFS_WRITE_CHUNK_SIZE * idx], size - (SPIFFS_WRITE_CHUNK_SIZE * idx));
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}
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)
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}
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int rdv40_spiffs_append(const char *filename, uint8_t *src, uint32_t size, RDV40SpiFFSSafetyLevel level) {
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RDV40_SPIFFS_SAFE_FUNCTION(
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append_to_spiffs(filename, src, size);
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uint32_t idx;
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// Append any SPIFFS_WRITE_CHUNK_SIZE byte chunks
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for (idx = 0; idx < (size/SPIFFS_WRITE_CHUNK_SIZE); idx++) {
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append_to_spiffs(filename, &src[SPIFFS_WRITE_CHUNK_SIZE * idx], SPIFFS_WRITE_CHUNK_SIZE);
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}
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// Append remain bytes
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if (((int64_t)size - (SPIFFS_WRITE_CHUNK_SIZE * idx)) > 0) {
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append_to_spiffs(filename, &src[SPIFFS_WRITE_CHUNK_SIZE * idx], size - (SPIFFS_WRITE_CHUNK_SIZE * idx));
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}
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)
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}
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@ -129,6 +129,8 @@ void rdv40_spiffs_safe_wipe(void);
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#define SPIFFS_ERR_TEST -10100
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// Amount of data to write/append to a file in one go.
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#define SPIFFS_WRITE_CHUNK_SIZE 8192
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// spiffs file descriptor index type. must be signed
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typedef s16_t spiffs_file;
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@ -856,6 +856,8 @@ static bool dl_it(uint8_t *dest, uint32_t bytes, PacketResponseNG *response, siz
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if (response->cmd == CMD_ACK)
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return true;
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if (response->cmd == CMD_SPIFFS_DOWNLOAD && response->status == PM3_EMALLOC)
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return false;
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// Spiffs // fpgamem-plot download is converted to NG,
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if (response->cmd == CMD_SPIFFS_DOWNLOAD || response->cmd == CMD_FPGAMEM_DOWNLOAD)
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return true;
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