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util/nvmutil: split up rw_gbe_file_part

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the post-verification stage deserves a function

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-03-14 03:55:12 +00:00
parent eb8a297ba0
commit 55564d4064
1 changed files with 15 additions and 2 deletions
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17
util/nvmutil/nvmutil.c
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@@ -332,6 +332,7 @@ static void check_bin(size_t a, const char *a_name);
*/
static void rw_gbe_file_part(size_t p, int rw_type,
const char *rw_type_str);
static void verify_gbe_bin_write(size_t p);
static u8 *gbe_mem_offset(size_t part, const char *f_op);
static off_t gbe_file_offset(size_t part, const char *f_op);
static off_t gbe_x_offset(size_t part, const char *f_op,
@@ -1526,9 +1527,21 @@ rw_gbe_file_part(size_t p, int rw_type,
* to ensure that it was done correctly.
* NOTE: using "pad" (only cat uses it)
*/
if (rw_type == IO_PWRITE)
verify_gbe_bin_write(p);
}
if (rw_type != IO_PWRITE)
return; /* skip for reads */
static void
verify_gbe_bin_write(size_t p)
{
ssize_t r;
size_t gbe_rw_size = command[cmd_index].rw_size;
u8 *mem_offset;
off_t file_offset;
/* invert not needed for pwrite */
mem_offset = gbe_mem_offset(p, "pwrite");
file_offset = (off_t)gbe_file_offset(p, "pwrite");
/*
* We may otherwise read from