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Generated v2 prefixes

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geky-bot
2023-09-22 17:17:09 +00:00
parent 52ff26ac6b f77214d1f0
commit 982cfd19f7
16 changed files with 689 additions and 234 deletions
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bd/lfs2_rambd.c
+26 -39
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@@ -7,18 +7,19 @@
*/
#include "bd/lfs2_rambd.h"
int lfs2_rambd_createcfg(const struct lfs2_config *cfg,
int lfs2_rambd_create(const struct lfs2_config *cfg,
const struct lfs2_rambd_config *bdcfg) {
LFS2_RAMBD_TRACE("lfs2_rambd_createcfg(%p {.context=%p, "
".read=%p, .prog=%p, .erase=%p, .sync=%p, "
".read_size=%"PRIu32", .prog_size=%"PRIu32", "
".block_size=%"PRIu32", .block_count=%"PRIu32"}, "
"%p {.buffer=%p})",
LFS2_RAMBD_TRACE("lfs2_rambd_create(%p {.context=%p, "
".read=%p, .prog=%p, .erase=%p, .sync=%p}, "
"%p {.read_size=%"PRIu32", .prog_size=%"PRIu32", "
".erase_size=%"PRIu32", .erase_count=%"PRIu32", "
".buffer=%p})",
(void*)cfg, cfg->context,
(void*)(uintptr_t)cfg->read, (void*)(uintptr_t)cfg->prog,
(void*)(uintptr_t)cfg->erase, (void*)(uintptr_t)cfg->sync,
cfg->read_size, cfg->prog_size, cfg->block_size, cfg->block_count,
(void*)bdcfg, bdcfg->buffer);
(void*)bdcfg,
bdcfg->read_size, bdcfg->prog_size, bdcfg->erase_size,
bdcfg->erase_count, bdcfg->buffer);
lfs2_rambd_t *bd = cfg->context;
bd->cfg = bdcfg;
@@ -26,35 +27,20 @@ int lfs2_rambd_createcfg(const struct lfs2_config *cfg,
if (bd->cfg->buffer) {
bd->buffer = bd->cfg->buffer;
} else {
bd->buffer = lfs2_malloc(cfg->block_size * cfg->block_count);
bd->buffer = lfs2_malloc(bd->cfg->erase_size * bd->cfg->erase_count);
if (!bd->buffer) {
LFS2_RAMBD_TRACE("lfs2_rambd_createcfg -> %d", LFS2_ERR_NOMEM);
LFS2_RAMBD_TRACE("lfs2_rambd_create -> %d", LFS2_ERR_NOMEM);
return LFS2_ERR_NOMEM;
}
}
// zero for reproducibility
memset(bd->buffer, 0, cfg->block_size * cfg->block_count);
memset(bd->buffer, 0, bd->cfg->erase_size * bd->cfg->erase_count);
LFS2_RAMBD_TRACE("lfs2_rambd_createcfg -> %d", 0);
LFS2_RAMBD_TRACE("lfs2_rambd_create -> %d", 0);
return 0;
}
int lfs2_rambd_create(const struct lfs2_config *cfg) {
LFS2_RAMBD_TRACE("lfs2_rambd_create(%p {.context=%p, "
".read=%p, .prog=%p, .erase=%p, .sync=%p, "
".read_size=%"PRIu32", .prog_size=%"PRIu32", "
".block_size=%"PRIu32", .block_count=%"PRIu32"})",
(void*)cfg, cfg->context,
(void*)(uintptr_t)cfg->read, (void*)(uintptr_t)cfg->prog,
(void*)(uintptr_t)cfg->erase, (void*)(uintptr_t)cfg->sync,
cfg->read_size, cfg->prog_size, cfg->block_size, cfg->block_count);
static const struct lfs2_rambd_config defaults = {0};
int err = lfs2_rambd_createcfg(cfg, &defaults);
LFS2_RAMBD_TRACE("lfs2_rambd_create -> %d", err);
return err;
}
int lfs2_rambd_destroy(const struct lfs2_config *cfg) {
LFS2_RAMBD_TRACE("lfs2_rambd_destroy(%p)", (void*)cfg);
// clean up memory
@@ -74,13 +60,13 @@ int lfs2_rambd_read(const struct lfs2_config *cfg, lfs2_block_t block,
lfs2_rambd_t *bd = cfg->context;
// check if read is valid
LFS2_ASSERT(block < cfg->block_count);
LFS2_ASSERT(off % cfg->read_size == 0);
LFS2_ASSERT(size % cfg->read_size == 0);
LFS2_ASSERT(off+size <= cfg->block_size);
LFS2_ASSERT(block < bd->cfg->erase_count);
LFS2_ASSERT(off % bd->cfg->read_size == 0);
LFS2_ASSERT(size % bd->cfg->read_size == 0);
LFS2_ASSERT(off+size <= bd->cfg->erase_size);
// read data
memcpy(buffer, &bd->buffer[block*cfg->block_size + off], size);
memcpy(buffer, &bd->buffer[block*bd->cfg->erase_size + off], size);
LFS2_RAMBD_TRACE("lfs2_rambd_read -> %d", 0);
return 0;
@@ -94,13 +80,13 @@ int lfs2_rambd_prog(const struct lfs2_config *cfg, lfs2_block_t block,
lfs2_rambd_t *bd = cfg->context;
// check if write is valid
LFS2_ASSERT(block < cfg->block_count);
LFS2_ASSERT(off % cfg->prog_size == 0);
LFS2_ASSERT(size % cfg->prog_size == 0);
LFS2_ASSERT(off+size <= cfg->block_size);
LFS2_ASSERT(block < bd->cfg->erase_count);
LFS2_ASSERT(off % bd->cfg->prog_size == 0);
LFS2_ASSERT(size % bd->cfg->prog_size == 0);
LFS2_ASSERT(off+size <= bd->cfg->erase_size);
// program data
memcpy(&bd->buffer[block*cfg->block_size + off], buffer, size);
memcpy(&bd->buffer[block*bd->cfg->erase_size + off], buffer, size);
LFS2_RAMBD_TRACE("lfs2_rambd_prog -> %d", 0);
return 0;
@@ -108,10 +94,11 @@ int lfs2_rambd_prog(const struct lfs2_config *cfg, lfs2_block_t block,
int lfs2_rambd_erase(const struct lfs2_config *cfg, lfs2_block_t block) {
LFS2_RAMBD_TRACE("lfs2_rambd_erase(%p, 0x%"PRIx32" (%"PRIu32"))",
(void*)cfg, block, cfg->block_size);
(void*)cfg, block, ((lfs2_rambd_t*)cfg->context)->cfg->erase_size);
lfs2_rambd_t *bd = cfg->context;
// check if erase is valid
LFS2_ASSERT(block < cfg->block_count);
LFS2_ASSERT(block < bd->cfg->erase_count);
// erase is a noop
(void)block;