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vfs/rtc: return timestamp size on stat()

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This commit is contained in:
Christian Helmuth 2020-08-31 14:38:45 +02:00
parent 99bdfbe36f
commit 0977574372
1 changed files with 10 additions and 3 deletions
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13
repos/os/src/lib/vfs/rtc_file_system.h
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@ -27,6 +27,9 @@ class Vfs::Rtc_file_system : public Single_file_system
{
private:
/* "1970-01-01 00:00\n" */
enum { TIMESTAMP_LEN = 17 };
class Rtc_vfs_handle : public Single_vfs_handle
{
private:
@ -51,8 +54,6 @@ class Vfs::Rtc_file_system : public Single_file_system
Read_result read(char *dst, file_size count,
file_size &out_count) override
{
enum { TIMESTAMP_LEN = 17 };
if (seek() >= TIMESTAMP_LEN) {
out_count = 0;
return READ_OK;
@ -137,7 +138,13 @@ class Vfs::Rtc_file_system : public Single_file_system
Stat_result stat(char const *path, Stat &out) override
{
return Single_file_system::stat(path, out);
Stat_result result = Single_file_system::stat(path, out);
if (result == STAT_OK) {
out.size = TIMESTAMP_LEN;
}
return result;
}
Watch_result watch(char const *path,