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apps/examples/fstest: Call statfs() and show state of file system on each loop.

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This commit is contained in:
Gregory Nutt 2018-09-27 17:01:10 -06:00
parent 3ba19b0d9a
commit 65d6e8871c
2 changed files with 21 additions and 2 deletions
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3
examples/fstest/Kconfig
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@ -42,7 +42,7 @@ config EXAMPLES_FSTEST_NLOOPS
config EXAMPLES_FSTEST_SPIFFS
bool "Enable SPIFFS testing"
default n
default y
depends on FS_SPIFFS
---help---
SPIFFS garbage collection and integrity checking will be performed
@ -51,7 +51,6 @@ config EXAMPLES_FSTEST_SPIFFS
If this option is not selected then the SPIFFS FLASH will likely
become full before you finish the test.
config EXAMPLES_FSTEST_VERBOSE
bool "Verbose output"
default n

20
examples/fstest/fstest_main.c
View file

@ -41,6 +41,7 @@
#include <sys/mount.h>
#include <sys/ioctl.h>
#include <sys/statfs.h>
#include <stdint.h>
#include <stdio.h>
@ -823,6 +824,7 @@ int main(int argc, FAR char *argv[])
int fstest_main(int argc, char *argv[])
#endif
{
struct statfs buf;
unsigned int i;
int ret;
@ -923,6 +925,24 @@ int fstest_main(int argc, char *argv[])
#endif
}
/* Show file system usage */
ret = statfs(g_mountdir, &buf);
if (ret < 0)
{
printf("ERROR: statfs failed: %d\n", errno);
}
else
{
printf("File System:\n");
printf(" Block Size: &lu\n", (unsigned long)buf.f_bsize);
printf(" No. Blocks: %lu\n", (unsigned long)buf.f_blocks);
printf(" Free Blocks: %ld\n", (long)buf.f_bfree);
printf(" Avail. Blocks: %ld\n", (long)buf.f_bavail);
printf(" No. File Nodes: %ld\n", (long)buf.f_files);
printf(" Free File Nodes: %ld\n", (long)buf.f_ffree);
}
/* Show memory usage */
fstest_loopmemusage();