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fix 'mem spiffs view' and bad file stats retrieval

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This commit is contained in:
iceman1001 2021-03-10 10:43:49 +01:00
parent bf49f4432b
commit 1b2091932e
2 changed files with 10 additions and 8 deletions
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13
armsrc/spiffs.c
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@ -208,15 +208,12 @@ static void remove_from_spiffs(const char *filename) {
Dbprintf("errno %i\n", SPIFFS_errno(&fs)); Dbprintf("errno %i\n", SPIFFS_errno(&fs));
} }
static spiffs_stat stat_in_spiffs(const char *filename) {
spiffs_stat s;
if (SPIFFS_stat(&fs, filename, &s) < 0)
Dbprintf("errno %i\n", SPIFFS_errno(&fs));
return s;
}
uint32_t size_in_spiffs(const char *filename) { uint32_t size_in_spiffs(const char *filename) {
spiffs_stat s = stat_in_spiffs(filename); spiffs_stat s;
if (SPIFFS_stat(&fs, filename, &s) < 0) {
Dbprintf("errno %i\n", SPIFFS_errno(&fs));
return 0;
}
return s.size; return s.size;
} }

5
client/src/cmdflashmemspiffs.c
View file

@ -497,6 +497,11 @@ static int CmdFlashMemSpiFFSView(const char *Cmd) {
} }
uint32_t len = resp.data.asDwords[0]; uint32_t len = resp.data.asDwords[0];
if (len == 0) {
PrintAndLogEx(ERR, "error, failed to retrieve file stats on SPIFFSS");
return PM3_EFAILED;
}
uint8_t *dump = calloc(len, sizeof(uint8_t)); uint8_t *dump = calloc(len, sizeof(uint8_t));
if (!dump) { if (!dump) {
PrintAndLogEx(ERR, "error, cannot allocate memory "); PrintAndLogEx(ERR, "error, cannot allocate memory ");