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Fix pointer-width bug with ctypes.

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Avoid leaking memory (at least, if unmount is called).

Block-level test routines to see if read/write/erase are implemented properly.
This commit is contained in:
Mark Rages
2017-09-13 18:11:38 -06:00
parent 85556e8e5a
commit ffa9b73c84
2 changed files with 90 additions and 21 deletions
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py/python_ops.c
+30 -13
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@@ -11,15 +11,22 @@ void *my_spiffs_mount(int phys_size,
s32_t (read_cb)(u32_t addr, u32_t size, u8_t *dst),
s32_t (write_cb)(u32_t addr, u32_t size, u8_t *src),
s32_t (erase_cb)(u32_t addr, u32_t size)
) {
)
{
spiffs *fs = malloc(sizeof(spiffs));
uint8_t *spiffs_work_buf = malloc(log_page_size*2);
#define WORK_BUF_SIZE (log_page_size*2)
#define SPIFFS_FDS_SIZE (32*4)
uint8_t *spiffs_fds = malloc(SPIFFS_FDS_SIZE);
#define SPIFFS_CACHE_BUF_SIZE ((log_page_size+32)*4)
uint8_t *spiffs_cache_buf = malloc(SPIFFS_CACHE_BUF_SIZE);
#define SPIFFS_CACHE_BUF_SIZE (phys_size) //(log_page_size+32)*128)
struct alloced {
spiffs fs;
uint8_t spiffs_work_buf[WORK_BUF_SIZE];
uint8_t spiffs_fds[SPIFFS_FDS_SIZE];
uint8_t spiffs_cache_buf[SPIFFS_CACHE_BUF_SIZE];
};
struct alloced *d = malloc(sizeof(struct alloced));
spiffs *pfs = &d->fs;
spiffs_config cfg;
cfg.phys_size = phys_size; // use all spi flash
@@ -32,17 +39,27 @@ void *my_spiffs_mount(int phys_size,
cfg.hal_write_f = write_cb;
cfg.hal_erase_f = erase_cb;
int res = SPIFFS_mount(fs,
int res = SPIFFS_mount(pfs,
&cfg,
spiffs_work_buf,
spiffs_fds,
d->spiffs_work_buf,
d->spiffs_fds,
SPIFFS_FDS_SIZE,
spiffs_cache_buf,
d->spiffs_cache_buf,
SPIFFS_CACHE_BUF_SIZE,
0);
//printf("mount res: %i\n", res);
return res?NULL:(void *)fs;
return res?NULL:(void *)pfs;
}
int my_spiffs_umount(spiffs *fs)
{
SPIFFS_clearerr(fs);
SPIFFS_unmount(fs);
int ret = SPIFFS_errno(fs);
free(fs);
return ret;
}
int my_dir(spiffs *fs,