Merge pull request #1686 from bthebaudeau/unified-cfs-coffee-examples

Unified CFS/Coffee examples
This commit is contained in:
Antonio Lignan 2016-06-01 22:00:13 +02:00
commit 4334990e16
14 changed files with 180 additions and 94 deletions

View file

@ -196,7 +196,7 @@ struct file_header {
/* This is needed because of a buggy compiler. */ /* This is needed because of a buggy compiler. */
struct log_param { struct log_param {
cfs_offset_t offset; cfs_offset_t offset;
const char *buf; char *buf;
uint16_t size; uint16_t size;
}; };
@ -1198,7 +1198,7 @@ cfs_write(int fd, const void *buf, unsigned size)
need_dummy_write = 0; need_dummy_write = 0;
for(bytes_left = size; bytes_left > 0;) { for(bytes_left = size; bytes_left > 0;) {
lp.offset = fdp->offset; lp.offset = fdp->offset;
lp.buf = buf; lp.buf = (void *)buf;
lp.size = bytes_left; lp.size = bytes_left;
i = write_log_page(file, &lp); i = write_log_page(file, &lp);
if(i < 0) { if(i < 0) {

View file

@ -115,8 +115,7 @@ CUSTOM_RULE_LINK=1
cp $< $@ cp $< $@
### This rule is used to generate the correct linker script ### This rule is used to generate the correct linker script
LDGENFLAGS += $(addprefix -D,$(subst $(COMMA), ,$(DEFINES))) LDGENFLAGS += $(CFLAGS)
LDGENFLAGS += $(addprefix -I,$(SOURCEDIRS))
LDGENFLAGS += -imacros "contiki-conf.h" -imacros "dev/cc2538-dev.h" LDGENFLAGS += -imacros "contiki-conf.h" -imacros "dev/cc2538-dev.h"
LDGENFLAGS += -imacros "dev/flash.h" -imacros "cfs-coffee-arch.h" LDGENFLAGS += -imacros "dev/flash.h" -imacros "cfs-coffee-arch.h"
LDGENFLAGS += -x c -P -E LDGENFLAGS += -x c -P -E

View file

@ -102,6 +102,8 @@
/** Maximal amount of log table entries read in one batch */ /** Maximal amount of log table entries read in one batch */
#ifdef COFFEE_CONF_LOG_TABLE_LIMIT #ifdef COFFEE_CONF_LOG_TABLE_LIMIT
#define COFFEE_LOG_TABLE_LIMIT COFFEE_CONF_LOG_TABLE_LIMIT #define COFFEE_LOG_TABLE_LIMIT COFFEE_CONF_LOG_TABLE_LIMIT
#else
#define COFFEE_LOG_TABLE_LIMIT 16
#endif #endif
/** Default reserved file size */ /** Default reserved file size */
#ifdef COFFEE_CONF_DYN_SIZE #ifdef COFFEE_CONF_DYN_SIZE
@ -112,6 +114,8 @@
/** Default micro-log size */ /** Default micro-log size */
#ifdef COFFEE_CONF_LOG_SIZE #ifdef COFFEE_CONF_LOG_SIZE
#define COFFEE_LOG_SIZE COFFEE_CONF_LOG_SIZE #define COFFEE_LOG_SIZE COFFEE_CONF_LOG_SIZE
#else
#define COFFEE_LOG_SIZE (4 * COFFEE_PAGE_SIZE)
#endif #endif
/** Whether Coffee will use micro logs */ /** Whether Coffee will use micro logs */
#ifdef COFFEE_CONF_MICRO_LOGS #ifdef COFFEE_CONF_MICRO_LOGS

View file

@ -0,0 +1,12 @@
DEFINES+=PROJECT_CONF_H=\"project-conf.h\"
CONTIKI = ../..
all: test-cfs test-coffee example-coffee
CONTIKI_WITH_RIME = 1
ifeq ($(TARGET),avr-raven)
COFFEE_FILES = 4
endif
include $(CONTIKI)/Makefile.include

View file

@ -0,0 +1,29 @@
Contiki File System (CFS) and Coffee Examples
=============================================
Coffee is a very simple, relatively small and easy to use file system that you
are most likely going to be very familiar with if you have done any C file
access in the past. The notion is the same as on a normal PC: you open a file,
read and write to it and close it. Contiki will take care of the underlying
flash memory, giving you more time to focus on the real issues.
Coffee is a full implementation of the CFS API.
An extended explanation on CFS and Coffee internals and how they work can be
found at the [CFS](https://github.com/contiki-os/contiki/wiki/File-systems) and
[Coffee](https://github.com/contiki-os/contiki/wiki/Coffee-filesystem-example)
wiki pages.
Supported Hardware (tested or known to work)
--------------------------------------------
* sky
* z1
* wismote
* avr-raven
* cc2538dk
* openmote-cc2538
* zoul
The examples are known to build for the 'avr-raven' platform. However,
some of them currently fail at runtime due to file system overflow.
Tweaking the file sizes in the examples is necessary.

View file

@ -28,31 +28,31 @@
* *
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
*/ */
/*---------------------------------------------------------------------------*/
/** /**
* \file * \file
* Example on how to use CFS/Coffee. * Example on how to use CFS/Coffee.
* \author * \author
* Nicolas Tsiftes <nvt@sics.se> * Nicolas Tsiftes <nvt@sics.se>
*/ */
/*---------------------------------------------------------------------------*/
#include <stdio.h> #include <stdio.h>
#include <string.h>
#include "contiki.h" #include "contiki.h"
#include "cfs/cfs.h" #include "cfs/cfs.h"
#include "cfs/cfs-coffee.h" #include "cfs/cfs-coffee.h"
/*---------------------------------------------------------------------------*/
PROCESS(example_coffee_process, "Coffee example"); PROCESS(example_coffee_process, "Coffee example");
AUTOSTART_PROCESSES(&example_coffee_process); AUTOSTART_PROCESSES(&example_coffee_process);
/*---------------------------------------------------------------------------*/
#define FILENAME "test" #define FILENAME "test"
/* Formatting is needed if the storage device is in an unknown state; /* Formatting is needed if the storage device is in an unknown state;
e.g., when using Coffee on the storage device for the first time. */ e.g., when using Coffee on the storage device for the first time. */
#ifndef NEED_FORMATTING #ifndef NEED_FORMATTING
#define NEED_FORMATTING 0 #define NEED_FORMATTING 0
#endif #endif
/*---------------------------------------------------------------------------*/
static int static int
file_test(const char *filename, char *msg) file_test(const char *filename, char *msg)
{ {
@ -65,12 +65,12 @@ file_test(const char *filename, char *msg)
} record; } record;
/* /*
* Coffee determines the file length by finding the last non-zero byte * Coffee determines the file length by finding the last non-zero byte
* of the file. This I/O semantic requires that each record should end * of the file. This I/O semantic requires that each record should end
* with a non-zero, if we are writing multiple records and closing the * with a non-zero, if we are writing multiple records and closing the
* file descriptor in between. * file descriptor in between.
* *
* In this example, in which the file_test function can be called * In this example, in which the file_test function can be called
* multiple times, we ensure that the sequence counter starts at 1. * multiple times, we ensure that the sequence counter starts at 1.
*/ */
@ -84,7 +84,7 @@ file_test(const char *filename, char *msg)
record.message[sizeof(record.message) - 1] = '\0'; record.message[sizeof(record.message) - 1] = '\0';
record.sequence = sequence; record.sequence = sequence;
/* Obtain a file descriptor for the file, capable of handling both /* Obtain a file descriptor for the file, capable of handling both
reads and writes. */ reads and writes. */
fd = cfs_open(FILENAME, CFS_WRITE | CFS_APPEND | CFS_READ); fd = cfs_open(FILENAME, CFS_WRITE | CFS_APPEND | CFS_READ);
if(fd < 0) { if(fd < 0) {
@ -103,7 +103,7 @@ file_test(const char *filename, char *msg)
printf("Wrote message \"%s\", sequence %u\n", printf("Wrote message \"%s\", sequence %u\n",
record.message, record.sequence); record.message, record.sequence);
/* To read back the message, we need to move the file pointer to the /* To read back the message, we need to move the file pointer to the
beginning of the file. */ beginning of the file. */
if(cfs_seek(fd, 0, CFS_SEEK_SET) != 0) { if(cfs_seek(fd, 0, CFS_SEEK_SET) != 0) {
printf("seek failed\n"); printf("seek failed\n");
@ -133,7 +133,7 @@ file_test(const char *filename, char *msg)
return 1; return 1;
} }
/*---------------------------------------------------------------------------*/
static int static int
dir_test(void) dir_test(void)
{ {
@ -156,7 +156,7 @@ dir_test(void)
return 1; return 1;
} }
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(example_coffee_process, ev, data) PROCESS_THREAD(example_coffee_process, ev, data)
{ {
PROCESS_BEGIN(); PROCESS_BEGIN();

View file

@ -0,0 +1,40 @@
/*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*---------------------------------------------------------------------------*/
#ifndef PROJECT_CONF_H_
#define PROJECT_CONF_H_
/*---------------------------------------------------------------------------*/
#if CONTIKI_TARGET_CC2538DK || CONTIKI_TARGET_OPENMOTE_CC2538 || \
CONTIKI_TARGET_ZOUL
#define COFFEE_CONF_SIZE (CC2538_DEV_FLASH_SIZE / 2)
#define COFFEE_CONF_MICRO_LOGS 1
#define COFFEE_CONF_APPEND_ONLY 0
#endif /* CONTIKI_TARGET_CC2538DK || CONTIKI_TARGET_ZOUL */
#endif /* PROJECT_CONF_H_ */
/*---------------------------------------------------------------------------*/

View file

@ -29,19 +29,18 @@
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
* *
*/ */
/*---------------------------------------------------------------------------*/
/** /**
* \file * \file
* A quick program for testing the CFS xmem driver * A quick program for testing the CFS xmem driver
* \author * \author
* Adam Dunkels <adam@sics.se> * Adam Dunkels <adam@sics.se>
*/ */
/*---------------------------------------------------------------------------*/
#include "contiki.h" #include "contiki.h"
#include "cfs/cfs.h" #include "cfs/cfs.h"
#include <stdio.h> #include <stdio.h>
/*---------------------------------------------------------------------------*/
PROCESS(cfs_process, "Test CFS process"); PROCESS(cfs_process, "Test CFS process");
AUTOSTART_PROCESSES(&cfs_process); AUTOSTART_PROCESSES(&cfs_process);
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
@ -55,6 +54,7 @@ PROCESS_THREAD(cfs_process, ev, data)
uint16_t filesize = 65000; uint16_t filesize = 65000;
#define CHUNKSIZE 128 #define CHUNKSIZE 128
cfs_remove("hej");
fd = cfs_open("hej", CFS_WRITE); fd = cfs_open("hej", CFS_WRITE);
if(fd < 0) { if(fd < 0) {
printf("could not open file for writing, aborting\n"); printf("could not open file for writing, aborting\n");

View file

@ -29,14 +29,14 @@
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
* *
*/ */
/*---------------------------------------------------------------------------*/
/** /**
* \file * \file
* Basic test for CFS/Coffee. * Basic test for CFS/Coffee.
* \author * \author
* Nicolas Tsiftes <nvt@sics.se> * Nicolas Tsiftes <nvt@sics.se>
*/ */
/*---------------------------------------------------------------------------*/
#include "contiki.h" #include "contiki.h"
#include "cfs/cfs.h" #include "cfs/cfs.h"
#include "cfs/cfs-coffee.h" #include "cfs/cfs-coffee.h"
@ -45,14 +45,12 @@
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
/*---------------------------------------------------------------------------*/
PROCESS(testcoffee_process, "Test CFS/Coffee process"); PROCESS(testcoffee_process, "Test CFS/Coffee process");
AUTOSTART_PROCESSES(&testcoffee_process); AUTOSTART_PROCESSES(&testcoffee_process);
/*---------------------------------------------------------------------------*/
#define FAIL(x) error = (x); goto end; #define TEST_FAIL(x) error = (x); goto end;
#define FILE_SIZE 4096 #define FILE_SIZE 4096
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static int static int
coffee_test_basic(void) coffee_test_basic(void)
@ -62,8 +60,6 @@ coffee_test_basic(void)
unsigned char buf[256]; unsigned char buf[256];
int r; int r;
cfs_remove("T1");
wfd = rfd = afd = -1; wfd = rfd = afd = -1;
for(r = 0; r < sizeof(buf); r++) { for(r = 0; r < sizeof(buf); r++) {
@ -73,64 +69,64 @@ coffee_test_basic(void)
/* Test 1: Open for writing. */ /* Test 1: Open for writing. */
wfd = cfs_open("T1", CFS_WRITE); wfd = cfs_open("T1", CFS_WRITE);
if(wfd < 0) { if(wfd < 0) {
FAIL(1); TEST_FAIL(1);
} }
/* Test 2 and 3: Write buffer. */ /* Test 2 and 3: Write buffer. */
r = cfs_write(wfd, buf, sizeof(buf)); r = cfs_write(wfd, buf, sizeof(buf));
if(r < 0) { if(r < 0) {
FAIL(2); TEST_FAIL(2);
} else if(r < sizeof(buf)) { } else if(r < sizeof(buf)) {
FAIL(3); TEST_FAIL(3);
} }
/* Test 4: Deny reading. */ /* Test 4: Deny reading. */
r = cfs_read(wfd, buf, sizeof(buf)); r = cfs_read(wfd, buf, sizeof(buf));
if(r >= 0) { if(r >= 0) {
FAIL(4); TEST_FAIL(4);
} }
/* Test 5: Open for reading. */ /* Test 5: Open for reading. */
rfd = cfs_open("T1", CFS_READ); rfd = cfs_open("T1", CFS_READ);
if(rfd < 0) { if(rfd < 0) {
FAIL(5); TEST_FAIL(5);
} }
/* Test 6: Write to read-only file. */ /* Test 6: Write to read-only file. */
r = cfs_write(rfd, buf, sizeof(buf)); r = cfs_write(rfd, buf, sizeof(buf));
if(r >= 0) { if(r >= 0) {
FAIL(6); TEST_FAIL(6);
} }
/* Test 7 and 8: Read the buffer written in Test 2. */ /* Test 7 and 8: Read the buffer written in Test 2. */
memset(buf, 0, sizeof(buf)); memset(buf, 0, sizeof(buf));
r = cfs_read(rfd, buf, sizeof(buf)); r = cfs_read(rfd, buf, sizeof(buf));
if(r < 0) { if(r < 0) {
FAIL(7); TEST_FAIL(7);
} else if(r < sizeof(buf)) { } else if(r < sizeof(buf)) {
printf("r=%d\n", r); printf("r=%d\n", r);
FAIL(8); TEST_FAIL(8);
} }
/* Test 9: Verify that the buffer is correct. */ /* Test 9: Verify that the buffer is correct. */
for(r = 0; r < sizeof(buf); r++) { for(r = 0; r < sizeof(buf); r++) {
if(buf[r] != r) { if(buf[r] != r) {
printf("r=%d. buf[r]=%d\n", r, buf[r]); printf("r=%d. buf[r]=%d\n", r, buf[r]);
FAIL(9); TEST_FAIL(9);
} }
} }
/* Test 10: Seek to beginning. */ /* Test 10: Seek to beginning. */
if(cfs_seek(wfd, 0, CFS_SEEK_SET) != 0) { if(cfs_seek(wfd, 0, CFS_SEEK_SET) != 0) {
FAIL(10); TEST_FAIL(10);
} }
/* Test 11 and 12: Write to the log. */ /* Test 11 and 12: Write to the log. */
r = cfs_write(wfd, buf, sizeof(buf)); r = cfs_write(wfd, buf, sizeof(buf));
if(r < 0) { if(r < 0) {
FAIL(11); TEST_FAIL(11);
} else if(r < sizeof(buf)) { } else if(r < sizeof(buf)) {
FAIL(12); TEST_FAIL(12);
} }
/* Test 13 and 14: Read the data from the log. */ /* Test 13 and 14: Read the data from the log. */
@ -138,15 +134,15 @@ coffee_test_basic(void)
memset(buf, 0, sizeof(buf)); memset(buf, 0, sizeof(buf));
r = cfs_read(rfd, buf, sizeof(buf)); r = cfs_read(rfd, buf, sizeof(buf));
if(r < 0) { if(r < 0) {
FAIL(14); TEST_FAIL(13);
} else if(r < sizeof(buf)) { } else if(r < sizeof(buf)) {
FAIL(15); TEST_FAIL(14);
} }
/* Test 16: Verify that the data is correct. */ /* Test 16: Verify that the data is correct. */
for(r = 0; r < sizeof(buf); r++) { for(r = 0; r < sizeof(buf); r++) {
if(buf[r] != r) { if(buf[r] != r) {
FAIL(16); TEST_FAIL(15);
} }
} }
@ -155,16 +151,16 @@ coffee_test_basic(void)
buf[r] = sizeof(buf) - r - 1; buf[r] = sizeof(buf) - r - 1;
} }
if(cfs_seek(wfd, 0, CFS_SEEK_SET) != 0) { if(cfs_seek(wfd, 0, CFS_SEEK_SET) != 0) {
FAIL(17); TEST_FAIL(16);
} }
r = cfs_write(wfd, buf, sizeof(buf)); r = cfs_write(wfd, buf, sizeof(buf));
if(r < 0) { if(r < 0) {
FAIL(18); TEST_FAIL(17);
} else if(r < sizeof(buf)) { } else if(r < sizeof(buf)) {
FAIL(19); TEST_FAIL(18);
} }
if(cfs_seek(rfd, 0, CFS_SEEK_SET) != 0) { if(cfs_seek(rfd, 0, CFS_SEEK_SET) != 0) {
FAIL(20); TEST_FAIL(19);
} }
/* Test 21 and 22: Read the reversed buffer. */ /* Test 21 and 22: Read the reversed buffer. */
@ -172,16 +168,16 @@ coffee_test_basic(void)
memset(buf, 0, sizeof(buf)); memset(buf, 0, sizeof(buf));
r = cfs_read(rfd, buf, sizeof(buf)); r = cfs_read(rfd, buf, sizeof(buf));
if(r < 0) { if(r < 0) {
FAIL(21); TEST_FAIL(20);
} else if(r < sizeof(buf)) { } else if(r < sizeof(buf)) {
printf("r = %d\n", r); printf("r = %d\n", r);
FAIL(22); TEST_FAIL(21);
} }
/* Test 23: Verify that the data is correct. */ /* Test 23: Verify that the data is correct. */
for(r = 0; r < sizeof(buf); r++) { for(r = 0; r < sizeof(buf); r++) {
if(buf[r] != sizeof(buf) - r - 1) { if(buf[r] != sizeof(buf) - r - 1) {
FAIL(23); TEST_FAIL(22);
} }
} }
@ -189,6 +185,7 @@ coffee_test_basic(void)
end: end:
cfs_close(wfd); cfs_close(wfd);
cfs_close(rfd); cfs_close(rfd);
cfs_remove("T1");
return error; return error;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
@ -202,50 +199,49 @@ coffee_test_append(void)
#define APPEND_BYTES 1000 #define APPEND_BYTES 1000
#define BULK_SIZE 10 #define BULK_SIZE 10
cfs_remove("T2");
/* Test 1 and 2: Append data to the same file many times. */ /* Test 1 and 2: Append data to the same file many times. */
for(i = 0; i < APPEND_BYTES; i += BULK_SIZE) { for(i = 0; i < APPEND_BYTES; i += BULK_SIZE) {
afd = cfs_open("T3", CFS_WRITE | CFS_APPEND); afd = cfs_open("T2", CFS_WRITE | CFS_APPEND);
if(afd < 0) { if(afd < 0) {
FAIL(1); TEST_FAIL(1);
} }
for(j = 0; j < BULK_SIZE; j++) { for(j = 0; j < BULK_SIZE; j++) {
buf[j] = 1 + ((i + j) & 0x7f); buf[j] = 1 + ((i + j) & 0x7f);
} }
if((r = cfs_write(afd, buf, BULK_SIZE)) != BULK_SIZE) { if((r = cfs_write(afd, buf, BULK_SIZE)) != BULK_SIZE) {
printf("r=%d\n", r); printf("r=%d\n", r);
FAIL(2); TEST_FAIL(2);
} }
cfs_close(afd); cfs_close(afd);
} }
/* Test 3-6: Read back the data written previously and verify that it /* Test 3-6: Read back the data written previously and verify that it
is correct. */ is correct. */
afd = cfs_open("T3", CFS_READ); afd = cfs_open("T2", CFS_READ);
if(afd < 0) { if(afd < 0) {
FAIL(3); TEST_FAIL(3);
} }
total_read = 0; total_read = 0;
while((r = cfs_read(afd, buf2, sizeof(buf2))) > 0) { while((r = cfs_read(afd, buf2, sizeof(buf2))) > 0) {
for(j = 0; j < r; j++) { for(j = 0; j < r; j++) {
if(buf2[j] != 1 + ((total_read + j) & 0x7f)) { if(buf2[j] != 1 + ((total_read + j) & 0x7f)) {
FAIL(4); TEST_FAIL(4);
} }
} }
total_read += r; total_read += r;
} }
if(r < 0) { if(r < 0) {
FAIL(5); TEST_FAIL(5);
} }
if(total_read != APPEND_BYTES) { if(total_read != APPEND_BYTES) {
FAIL(6); TEST_FAIL(6);
} }
cfs_close(afd); cfs_close(afd);
error = 0; error = 0;
end: end:
cfs_close(afd); cfs_close(afd);
cfs_remove("T2");
return error; return error;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
@ -258,58 +254,60 @@ coffee_test_modify(void)
int r, i; int r, i;
unsigned offset; unsigned offset;
cfs_remove("T3");
wfd = -1; wfd = -1;
if(cfs_coffee_reserve("T3", FILE_SIZE) < 0) { if(cfs_coffee_reserve("T3", FILE_SIZE) < 0) {
FAIL(1); TEST_FAIL(1);
} }
if(cfs_coffee_configure_log("T3", FILE_SIZE / 2, 11) < 0) { if(cfs_coffee_configure_log("T3", FILE_SIZE / 2, 11) < 0) {
FAIL(2); TEST_FAIL(2);
} }
/* Test 16: Test multiple writes at random offset. */ /* Test 16: Test multiple writes at random offset. */
for(r = 0; r < 100; r++) { for(r = 0; r < 100; r++) {
wfd = cfs_open("T2", CFS_WRITE | CFS_READ); wfd = cfs_open("T3", CFS_WRITE | CFS_READ);
if(wfd < 0) { if(wfd < 0) {
FAIL(3); TEST_FAIL(3);
} }
offset = random_rand() % FILE_SIZE; offset = random_rand() % FILE_SIZE;
for(r = 0; r < sizeof(buf); r++) { for(i = 0; i < sizeof(buf); i++) {
buf[r] = r; buf[i] = i;
} }
if(cfs_seek(wfd, offset, CFS_SEEK_SET) != offset) { if(cfs_seek(wfd, offset, CFS_SEEK_SET) != offset) {
FAIL(4); TEST_FAIL(4);
} }
if(cfs_write(wfd, buf, sizeof(buf)) != sizeof(buf)) { if(cfs_write(wfd, buf, sizeof(buf)) != sizeof(buf)) {
FAIL(5); TEST_FAIL(5);
} }
if(cfs_seek(wfd, offset, CFS_SEEK_SET) != offset) { if(cfs_seek(wfd, offset, CFS_SEEK_SET) != offset) {
FAIL(6); TEST_FAIL(6);
} }
memset(buf, 0, sizeof(buf)); memset(buf, 0, sizeof(buf));
if(cfs_read(wfd, buf, sizeof(buf)) != sizeof(buf)) { if(cfs_read(wfd, buf, sizeof(buf)) != sizeof(buf)) {
FAIL(7); TEST_FAIL(7);
} }
for(i = 0; i < sizeof(buf); i++) { for(i = 0; i < sizeof(buf); i++) {
if(buf[i] != i) { if(buf[i] != i) {
printf("buf[%d] != %d\n", i, buf[i]); printf("buf[%d] != %d\n", i, buf[i]);
FAIL(8); TEST_FAIL(8);
} }
} }
cfs_close(wfd);
} }
error = 0; error = 0;
end: end:
cfs_close(wfd); cfs_close(wfd);
cfs_remove("T3");
return error; return error;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
@ -318,21 +316,17 @@ coffee_test_gc(void)
{ {
int i; int i;
cfs_remove("alpha");
cfs_remove("beta");
for (i = 0; i < 100; i++) { for (i = 0; i < 100; i++) {
if (i & 1) { if (i & 1) {
if(cfs_coffee_reserve("alpha", random_rand() & 0xffff) < 0) { if(cfs_coffee_reserve("beta", random_rand() & 0xffff) < 0) {
return i;
}
cfs_remove("beta");
} else {
if(cfs_coffee_reserve("beta", 93171) < 0) {
return i; return i;
} }
cfs_remove("alpha"); cfs_remove("alpha");
} else {
if(cfs_coffee_reserve("alpha", 93171) < 0) {
return i;
}
cfs_remove("beta");
} }
} }
@ -376,7 +370,7 @@ PROCESS_THREAD(testcoffee_process, ev, data)
result = coffee_test_gc(); result = coffee_test_gc();
print_result("Garbage collection", result); print_result("Garbage collection", result);
printf("Coffee test finished. Duration: %d seconds\n", printf("Coffee test finished. Duration: %d seconds\n",
(int)(clock_seconds() - start)); (int)(clock_seconds() - start));
PROCESS_END(); PROCESS_END();

View file

@ -3,7 +3,7 @@ ifndef TARGET
TARGET=sky TARGET=sky
endif endif
all: blink sky-collect #rt-leds test-button test-cfs tcprudolph0 all: blink sky-collect #rt-leds test-button tcprudolph0
%.tgz: %.ihex %.tgz: %.ihex
mkdir $(basename $<) ; \ mkdir $(basename $<) ; \

View file

@ -101,7 +101,9 @@ typedef uint32_t rtimer_clock_t;
* *
* @{ * @{
*/ */
#ifndef COFFEE_CONF_SIZE
#define COFFEE_CONF_SIZE (4 * COFFEE_SECTOR_SIZE) #define COFFEE_CONF_SIZE (4 * COFFEE_SECTOR_SIZE)
#endif
/** @} */ /** @} */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/** /**

View file

@ -37,8 +37,11 @@ settings-example/avr-raven \
ipv6/multicast/sky \ ipv6/multicast/sky \
ipv6/rpl-tsch/z1 \ ipv6/rpl-tsch/z1 \
ipv6/rpl-tsch/z1:MAKE_WITH_ORCHESTRA=1 \ ipv6/rpl-tsch/z1:MAKE_WITH_ORCHESTRA=1 \
ipv6/rpl-tsch/z1:MAKE_WITH_SECURITY=1 ipv6/rpl-tsch/z1:MAKE_WITH_SECURITY=1 \
cfs-coffee/sky \
cfs-coffee/z1 \
cfs-coffee/wismote \
cfs-coffee/avr-raven
TOOLS= TOOLS=

View file

@ -24,10 +24,10 @@
org.contikios.cooja.mspmote.SkyMoteType org.contikios.cooja.mspmote.SkyMoteType
<identifier>sky1</identifier> <identifier>sky1</identifier>
<description>Sky Mote Type #1</description> <description>Sky Mote Type #1</description>
<source EXPORT="discard">[CONTIKI_DIR]/examples/sky/test-coffee.c</source> <source EXPORT="discard">[CONTIKI_DIR]/examples/cfs-coffee/test-coffee.c</source>
<commands EXPORT="discard">make clean TARGET=sky <commands EXPORT="discard">make clean TARGET=sky
make test-coffee.sky TARGET=sky</commands> make test-coffee.sky TARGET=sky</commands>
<firmware EXPORT="copy">[CONTIKI_DIR]/examples/sky/test-coffee.sky</firmware> <firmware EXPORT="copy">[CONTIKI_DIR]/examples/cfs-coffee/test-coffee.sky</firmware>
<moteinterface>org.contikios.cooja.interfaces.Position</moteinterface> <moteinterface>org.contikios.cooja.interfaces.Position</moteinterface>
<moteinterface>org.contikios.cooja.interfaces.IPAddress</moteinterface> <moteinterface>org.contikios.cooja.interfaces.IPAddress</moteinterface>
<moteinterface>org.contikios.cooja.interfaces.Mote2MoteRelations</moteinterface> <moteinterface>org.contikios.cooja.interfaces.Mote2MoteRelations</moteinterface>
@ -89,7 +89,7 @@ make test-coffee.sky TARGET=sky</commands>
<plugin> <plugin>
org.contikios.cooja.plugins.ScriptRunner org.contikios.cooja.plugins.ScriptRunner
<plugin_config> <plugin_config>
<script>TIMEOUT(80000); <script>TIMEOUT(180000);
fileOK = null; fileOK = null;
gcOK = null; gcOK = null;

View file

@ -46,6 +46,9 @@ stm32nucleo-spirit1/sensor-demo/stm32nucleo-spirit1 \
ipv6/multicast/stm32nucleo-spirit1 \ ipv6/multicast/stm32nucleo-spirit1 \
udp-ipv6/stm32nucleo-spirit1 \ udp-ipv6/stm32nucleo-spirit1 \
hello-world/stm32nucleo-spirit1 \ hello-world/stm32nucleo-spirit1 \
cfs-coffee/cc2538dk \
cfs-coffee/openmote-cc2538 \
cfs-coffee/zoul
TOOLS= TOOLS=