void rtgui_fileview_get_fullpath(rtgui_fileview_t* view, char* path, rt_size_t len)
{
RT_ASSERT(view != RT_NULL);
if(view->current_dir[strlen(view->current_dir) - 1] != PATH_SEPARATOR)
rt_snprintf(path, len, "%s%c%s",view->current_dir, PATH_SEPARATOR,
view->items[view->now_item].name);
else
rt_snprintf(path, len, "%s%s",view->current_dir,
view->items[view->now_item].name);
}
void play_list_append(char* fn)
{
int media;
char *ptr;
play_list_size ++;
if (play_list == RT_NULL)
play_list = (struct play_item*) rt_malloc (play_list_size * sizeof(struct play_item));
else
play_list = (struct play_item*) rt_realloc(play_list, play_list_size * sizeof(struct play_item));
media = media_type(fn);
if (media == MEDIA_MP3)
{
struct tag_info info;
memset(&info, 0, sizeof(info));
mp3_get_info(fn, &info);
ptr = strrchr(fn, '/'); //WP MCU工作室
rt_snprintf(play_list[play_list_size - 1].title, sizeof(play_list[play_list_size - 1].title),
ptr+1);
/*
if (info.title[0] == '\0')
rt_snprintf(play_list[play_list_size - 1].title, sizeof(play_list[play_list_size - 1].title),
"<未知名音乐>");
else
strcpy(play_list[play_list_size - 1].title, info.title);
*/
play_list[play_list_size - 1].fn = rt_strdup(fn);
play_list[play_list_size - 1].duration = info.duration;
}
else if (media == MEDIA_RADIO)
{
rt_snprintf(play_list[play_list_size - 1].title, sizeof(play_list[play_list_size - 1].title),
"<未知名电台>");
play_list[play_list_size - 1].fn = rt_strdup(fn);
play_list[play_list_size - 1].duration = 0;
}
else if (media == MEDIA_WAV)
{
struct tag_info info;
memset(&info, 0, sizeof(info));
get_wav_info(fn, &info);
ptr = strrchr(fn, '/'); //UP MCU工作室
rt_snprintf(play_list[play_list_size - 1].title, sizeof(play_list[play_list_size - 1].title),
ptr+1);
play_list[play_list_size - 1].fn = rt_strdup(fn);
play_list[play_list_size - 1].duration = info.duration;
}
}
static void _lg_fmtout(
struct log_trace_session *session, const char *fmt, va_list argptr)
{
/* 1 for ']' */
static char _trace_buf[1+LOG_TRACE_BUFSZ];
char *ptr;
rt_size_t length;
RT_ASSERT(session);
RT_ASSERT(fmt);
rt_snprintf(_trace_buf, sizeof(_trace_buf), "[%08x][", rt_tick_get());
if (_traceout_device != RT_NULL)
{
rt_device_write(_traceout_device, -1, _trace_buf, 11);
rt_device_write(_traceout_device, -1,
session->id.name, _idname_len(session->id.num));
}
_trace_buf[0] = ']';
ptr = &_trace_buf[1];
length = rt_vsnprintf(ptr, LOG_TRACE_BUFSZ, fmt, argptr);
if (length >= LOG_TRACE_BUFSZ)
length = LOG_TRACE_BUFSZ - 1;
if (_traceout_device != RT_NULL)
{
rt_device_write(_traceout_device, -1, _trace_buf, length + 1);
}
}
/**
* This function will initialize hardware interrupt
*/
void rt_hw_interrupt_init(void)
{
rt_int32_t i;
register rt_uint32_t idx;
rt_uint32_t *priority = at91sam9260_default_irq_priority;
at91_extern_irq = (1 << AT91SAM9260_ID_IRQ0) | (1 << AT91SAM9260_ID_IRQ1)
| (1 << AT91SAM9260_ID_IRQ2);
/* Initialize the AIC interrupt controller */
at91_aic_init(priority);
/* init exceptions table */
for(idx=0; idx < MAX_HANDLERS; idx++)
{
rt_snprintf(irq_desc[idx].name, RT_NAME_MAX - 1, "default");
irq_desc[idx].handler = (rt_isr_handler_t)rt_hw_interrupt_handle;
irq_desc[idx].param = RT_NULL;
irq_desc[idx].counter = 0;
}
at91_gpio_irq_init();
/* init interrupt nest, and context in thread sp */
rt_interrupt_nest = 0;
rt_interrupt_from_thread = 0;
rt_interrupt_to_thread = 0;
rt_thread_switch_interrupt_flag = 0;
}
int dfs_elm_rename(struct dfs_filesystem *fs, const char *oldpath, const char *newpath)
{
FRESULT result;
#if _VOLUMES > 1
char *drivers_oldfn;
const char *drivers_newfn;
int vol;
extern int elm_get_vol(FATFS *fat);
/* add path for ELM FatFS driver support */
vol = elm_get_vol((FATFS *)fs->data);
if (vol < 0)
return -DFS_STATUS_ENOENT;
drivers_oldfn = rt_malloc(256);
if (drivers_oldfn == RT_NULL)
return -DFS_STATUS_ENOMEM;
drivers_newfn = newpath;
rt_snprintf(drivers_oldfn, 256, "%d:%s", vol, oldpath);
#else
const char *drivers_oldfn, *drivers_newfn;
drivers_oldfn = oldpath;
drivers_newfn = newpath;
#endif
result = f_rename(drivers_oldfn, drivers_newfn);
#if _VOLUMES > 1
rt_free(drivers_oldfn);
#endif
return elm_result_to_dfs(result);
}
void tc_start(const char* tc_prefix)
{
rt_err_t result;
/* tesecase prefix is null */
if (tc_prefix == RT_NULL)
{
rt_kprintf("TestCase Usage: tc_start(prefix)\n\n");
rt_kprintf("list_tc() can list all testcases.\n");
return ;
}
/* init tc thread */
if (_tc_stat & TC_STAT_RUNNING)
{
/* stop old tc thread */
tc_stop();
}
rt_memset(_tc_prefix, 0, sizeof(_tc_prefix));
rt_snprintf(_tc_prefix, sizeof(_tc_prefix), "_tc_%s", tc_prefix);
result = rt_thread_init(&_tc_thread, "tc",
tc_thread_entry, RT_NULL,
&_tc_stack[0], sizeof(_tc_stack),
TC_PRIORITY - 3, 5);
/* set tc stat */
_tc_stat = TC_STAT_RUNNING | TC_STAT_FAILED;
if (result == RT_EOK)
rt_thread_startup(&_tc_thread);
}
int dfs_elm_stat(struct dfs_filesystem *fs, const char *path, struct stat *st)
{
FILINFO file_info;
FRESULT result;
#if _VOLUMES > 1
int vol;
char *drivers_fn;
extern int elm_get_vol(FATFS *fat);
/* add path for ELM FatFS driver support */
vol = elm_get_vol((FATFS *)fs->data);
if (vol < 0)
return -DFS_STATUS_ENOENT;
drivers_fn = rt_malloc(256);
if (drivers_fn == RT_NULL)
return -DFS_STATUS_ENOMEM;
rt_snprintf(drivers_fn, 256, "%d:%s", vol, path);
#else
const char *drivers_fn;
drivers_fn = path;
#endif
#if _USE_LFN
/* allocate long file name */
file_info.lfname = rt_malloc(256);
file_info.lfsize = 256;
#endif
result = f_stat(drivers_fn, &file_info);
#if _VOLUMES > 1
rt_free(drivers_fn);
#endif
if (result == FR_OK)
{
/* convert to dfs stat structure */
st->st_dev = 0;
st->st_mode = DFS_S_IFREG | DFS_S_IRUSR | DFS_S_IRGRP | DFS_S_IROTH |
DFS_S_IWUSR | DFS_S_IWGRP | DFS_S_IWOTH;
if (file_info.fattrib & AM_DIR)
{
st->st_mode &= ~DFS_S_IFREG;
st->st_mode |= DFS_S_IFDIR | DFS_S_IXUSR | DFS_S_IXGRP | DFS_S_IXOTH;
}
if (file_info.fattrib & AM_RDO)
st->st_mode &= ~(DFS_S_IWUSR | DFS_S_IWGRP | DFS_S_IWOTH);
st->st_size = file_info.fsize;
st->st_mtime = file_info.ftime;
st->st_blksize = 512;
}
#if _USE_LFN
rt_free(file_info.lfname);
#endif
return elm_result_to_dfs(result);
}
int dfs_elm_statfs(struct dfs_filesystem *fs, struct statfs *buf)
{
FATFS *f;
FRESULT res;
char driver[4];
DWORD fre_clust, fre_sect, tot_sect;
RT_ASSERT(fs != RT_NULL);
RT_ASSERT(buf != RT_NULL);
f = (FATFS *)fs->data;
rt_snprintf(driver, sizeof(driver), "%d:", f->drv);
res = f_getfree(driver, &fre_clust, &f);
if (res)
return elm_result_to_dfs(res);
/* Get total sectors and free sectors */
tot_sect = (f->n_fatent - 2) * f->csize;
fre_sect = fre_clust * f->csize;
buf->f_bfree = fre_sect;
buf->f_blocks = tot_sect;
#if _MAX_SS != 512
buf->f_bsize = f->ssize;
#else
buf->f_bsize = 512;
#endif
return 0;
}
void* dlopen(const char *filename, int flags)
{
rt_module_t module;
char *fullpath;
const char*def_path = MODULE_ROOT_DIR;
/* check parameters */
RT_ASSERT(filename != RT_NULL);
if (filename[0] != '/') /* it's a absolute path, use it directly */
{
fullpath = rt_malloc(strlen(def_path) + strlen(filename) + 2);
/* join path and file name */
rt_snprintf(fullpath, strlen(def_path) + strlen(filename) + 2,
"%s/%s", def_path, filename);
}
/* find in module list */
module = rt_module_find(fullpath);
if(module != RT_NULL) module->nref++;
else module = rt_module_open(fullpath);
rt_free(fullpath);
return (void*)module;
}
int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr)
{
rt_err_t result;
char cond_name[RT_NAME_MAX];
static rt_uint16_t cond_num = 0;
/* parameter check */
if (cond == RT_NULL)
return EINVAL;
if ((attr != RT_NULL) && (*attr != PTHREAD_PROCESS_PRIVATE))
return EINVAL;
rt_snprintf(cond_name, sizeof(cond_name), "cond%02d", cond_num++);
if (attr == RT_NULL) /* use default value */
cond->attr = PTHREAD_PROCESS_PRIVATE;
else
cond->attr = *attr;
result = rt_sem_init(&cond->sem, cond_name, 0, RT_IPC_FLAG_FIFO);
if (result != RT_EOK)
return EINVAL;
/* detach the object from system object container */
rt_object_detach(&(cond->sem.parent.parent));
return 0;
}
void play_list_append_directory(const char* path)
{
char fn[64];
DIR *dir;
int type;
dir = opendir(path);
if (dir != RT_NULL)
{
struct dirent* dirent;
/* clear old play list */
play_list_clear();
do
{
dirent = readdir(dir);
if (dirent == RT_NULL) break;
type = media_type(dirent->d_name);
if (type == MEDIA_MP3 || type == MEDIA_WAV)
{
/* build full path for each file */
rt_snprintf(fn, sizeof(fn), "%s/%s", path, dirent->d_name);
rt_kprintf("add media: %s\n", fn);
play_list_append(fn);
}
} while (dirent != RT_NULL);
closedir(dir);
}
}
static void exec_app(rtgui_widget_t* widget, void* parameter)
{
char path[64];
rt_module_t module;
RT_ASSERT(parameter != RT_NULL);
rt_snprintf(path, sizeof(path), "%s/%s/%s.mo", APP_PATH,
(char*)parameter, (char*)parameter);
#ifndef _WIN32
module = rt_module_find((const char*)parameter);
if(module == RT_NULL)
rt_module_open(path);
else
{
struct rtgui_app* app;
RT_ASSERT(module->module_thread);
app = (struct rtgui_app*)(module->module_thread->user_data);
if(app != RT_NULL) rtgui_app_activate(app);
else rt_kprintf("application is null\n");
}
#endif
}
struct rtgui_app *rtgui_app_create(const char *title)
{
rt_thread_t tid = rt_thread_self();
struct rtgui_app *app;
struct rtgui_app *srv_app;
struct rtgui_event_application event;
char mq_name[RT_NAME_MAX];
RT_ASSERT(tid != RT_NULL);
RT_ASSERT(title != RT_NULL);
/* create application */
app = RTGUI_APP(rtgui_object_create(RTGUI_APP_TYPE));
if (app == RT_NULL)
return RT_NULL;
/* one thread only can create one rtgui application */
RT_ASSERT(tid->user_data == 0);
app->tid = tid;
rt_snprintf(mq_name, RT_NAME_MAX, "g%s", title);
app->mq = rt_mq_create(mq_name, sizeof(union rtgui_event_generic), 32, RT_IPC_FLAG_FIFO);
if (app->mq == RT_NULL)
{
rt_kprintf("create msgq failed.\n");
goto __mq_err;
}
/* set application title */
app->name = (unsigned char *)rt_strdup((char *)title);
if (app->name == RT_NULL)
goto __err;
/* the first app should be the server */
srv_app = rtgui_get_server();
if (srv_app == RT_NULL)
{
/* set user thread */
tid->user_data = (rt_uint32_t)app;
return app;
}
RTGUI_EVENT_APP_CREATE_INIT(&event);
event.app = app;
/* notify rtgui server to one application has been created */
if (rtgui_send_sync(srv_app, RTGUI_EVENT(&event), sizeof(event)) == RT_EOK)
{
/* set user thread */
tid->user_data = (rt_uint32_t)app;
return app;
}
__err:
__mq_err:
rtgui_object_destroy(RTGUI_OBJECT(app));
return RT_NULL;
}
int cmd_mv(int argc, char** argv)
{
if (argc != 3)
{
rt_kprintf("Usage: mv SOURCE DEST\n");
rt_kprintf("Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n");
}
else
{
int fd;
char *dest = RT_NULL;
rt_kprintf("%s => %s\n", argv[1], argv[2]);
fd = open(argv[2], O_DIRECTORY, 0);
if (fd >= 0)
{
char *src;
close(fd);
/* it's a directory */
dest = (char*)rt_malloc(DFS_PATH_MAX);
if (dest == RT_NULL)
{
rt_kprintf("out of memory\n");
return -RT_ENOMEM;
}
src = argv[1] + rt_strlen(argv[1]);
while (src != argv[1])
{
if (*src == '/') break;
src --;
}
rt_snprintf(dest, DFS_PATH_MAX - 1, "%s/%s", argv[2], src);
}
else
{
fd = open(argv[2], O_RDONLY, 0);
if (fd >= 0)
{
close(fd);
unlink(argv[2]);
}
dest = argv[2];
}
rename(argv[1], dest);
if (dest != RT_NULL && dest != argv[2]) rt_free(dest);
}
return 0;
}
/**
* This function will initialize hardware interrupt
*/
void rt_hw_interrupt_init(void)
{
int i;
register rt_uint32_t idx;
const rt_uint8_t *priority;
priority = dm365_default_priorities;
/* Clear all interrupt requests */
davinci_irq_writel(~0x0, FIQ_REG0_OFFSET);
davinci_irq_writel(~0x0, FIQ_REG1_OFFSET);
davinci_irq_writel(~0x0, IRQ_REG0_OFFSET);
davinci_irq_writel(~0x0, IRQ_REG1_OFFSET);
/* Disable all interrupts */
davinci_irq_writel(0x0, IRQ_ENT_REG0_OFFSET);
davinci_irq_writel(0x0, IRQ_ENT_REG1_OFFSET);
/* Interrupts disabled immediately, IRQ entry reflects all */
davinci_irq_writel(0x0, IRQ_INCTL_REG_OFFSET);
/* we don't use the hardware vector table, just its entry addresses */
davinci_irq_writel(0, IRQ_EABASE_REG_OFFSET);
/* Clear all interrupt requests */
davinci_irq_writel(~0x0, FIQ_REG0_OFFSET);
davinci_irq_writel(~0x0, FIQ_REG1_OFFSET);
davinci_irq_writel(~0x0, IRQ_REG0_OFFSET);
davinci_irq_writel(~0x0, IRQ_REG1_OFFSET);
for (i = IRQ_INTPRI0_REG_OFFSET; i <= IRQ_INTPRI7_REG_OFFSET; i += 4) {
unsigned j;
rt_uint32_t pri;
for (j = 0, pri = 0; j < 32; j += 4, priority++)
pri |= (*priority & 0x07) << j;
davinci_irq_writel(pri, i);
}
/* init exceptions table */
for(idx=0; idx < MAX_HANDLERS; idx++)
{
irq_desc[idx].handler = (rt_isr_handler_t)rt_hw_interrupt_handle;
irq_desc[idx].param = RT_NULL;
#ifdef RT_USING_INTERRUPT_INFO
rt_snprintf(irq_desc[idx].name, RT_NAME_MAX - 1, "default");
irq_desc[idx].counter = 0;
#endif
}
/* init interrupt nest, and context in thread sp */
rt_interrupt_nest = 0;
rt_interrupt_from_thread = 0;
rt_interrupt_to_thread = 0;
rt_thread_switch_interrupt_flag = 0;
}
void play_list_append_m3u(const char* file)
{
/* read all of music filename to a list */
int fd;
char line[64];
const char* file_ptr;
char *path_ptr, path[64];
/* get parent path */
memset(path, 0, sizeof(path));
file_ptr = file + strlen(file) - 1;
while (file_ptr != file)
{
if (*file_ptr == '/')
{
strncpy(path, file, (rt_uint32_t)file_ptr - (rt_uint32_t)&file[0]);
break;
}
file_ptr --;
}
if (file_ptr == file) strncpy(path, "/", 2);
path_ptr = rt_malloc(DFS_PATH_MAX);
if (path_ptr == RT_NULL) return; /* no memory */
fd = open(file, O_RDONLY, 0);
if (fd >= 0)
{
rt_uint32_t length;
length = read_line(fd, line, sizeof(line));
/* clear old play list */
play_list_clear();
do
{
length = read_line(fd, line, sizeof(line));
if (length > 0)
{
if (line[0] != '/')
{
rt_snprintf(path_ptr, DFS_PATH_MAX, "%s/%s", path, line);
play_list_append(path_ptr);
}
else play_list_append(line);
}
}
while (length > 0);
close(fd);
}
rt_free(path_ptr);
}
int ff_cre_syncobj(BYTE drv, _SYNC_t *m)
{
char name[8];
rt_mutex_t mutex;
rt_snprintf(name, sizeof(name), "fat%d", drv);
mutex = rt_mutex_create(name, RT_IPC_FLAG_FIFO);
if (mutex != RT_NULL)
{
*m = mutex;
return RT_TRUE;
}
return RT_FALSE;
}
static rt_bool_t picture_view_event_handler(rtgui_object_t *object, rtgui_event_t *event)
{
if (event->type == RTGUI_EVENT_PAINT)
{
struct rtgui_dc* dc;
struct rtgui_rect rect;
struct rtgui_image* image = RT_NULL;
char fn[32];
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(object));
if (dc == RT_NULL) return RT_FALSE;
rtgui_widget_get_rect(RTGUI_WIDGET(object), &rect);
/* open image */
rt_snprintf(fn, sizeof(fn), "%s/%s", PICTURE_DIR, current_fn);
rt_kprintf("pic fn: %s\n", fn);
if (strstr(fn, ".hdc") != RT_NULL ||
strstr(fn, ".HDC") != RT_NULL)
{
image = rtgui_image_create_from_file("hdc",
fn, RT_FALSE);
}
else if (strstr(fn, ".bmp") != RT_NULL ||
strstr(fn, ".BMP") != RT_NULL)
{
image = rtgui_image_create_from_file("bmp",
fn, RT_FALSE);
}
if (image != RT_NULL)
{
/* blit image */
rtgui_image_blit(image, dc, &rect);
/* destroy image */
rtgui_image_destroy(image);
}
else
{
rtgui_dc_fill_rect(dc, &rect);
rtgui_dc_draw_text(dc, "没有文件被打开", &rect);
}
rtgui_dc_end_drawing(dc);
return RT_FALSE;
}
return rtgui_container_event_handler(object, event);
}
static void info_timer_timeout(rtgui_timer_t* timer, void* parameter)
{
struct rtgui_dc* dc;
rtgui_color_t saved;
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(home_view));
if (dc == RT_NULL) return ;
saved = RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view));
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view)) = RTGUI_RGB(206, 231, 255);
rtgui_dc_draw_hline(dc, 14, 14 + (tinfo.position * 212) / tinfo.duration, 75);
if ((player_mode == PLAYER_PLAY_RADIO) && ((tinfo.position * 212 + 14)/tinfo.duration) < 226)
{
tinfo.position = net_buf_get_usage();
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view)) = RTGUI_RGB(82, 199, 16);
rtgui_dc_draw_hline(dc, 14 + (tinfo.position * 212) / tinfo.duration, 226, 75);
}
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view)) = saved;
if (player_mode == PLAYER_PLAY_FILE)
{
rtgui_color_t saved;
rtgui_rect_t rect;
char line[32];
play_time++;
rt_snprintf(line, sizeof(line), "%3d:%02d", play_time / 60, play_time % 60);
rect.x1 = 172;
rect.y1 = 48;
rect.x2 = 220;
rect.y2 = rect.y1 + 16;
saved = RTGUI_DC_BC(dc);
RTGUI_DC_BC(dc) = RTGUI_RGB(0, 125, 198);
rtgui_dc_fill_rect(dc, &rect);
rtgui_dc_draw_text(dc, line, &rect);
RTGUI_DC_BC(dc) = saved;
}
rtgui_dc_end_drawing(dc);
}
void _rtgui_listctrl_item_draw(struct rtgui_listctrl *list,
struct rtgui_dc *dc,
rtgui_rect_t *rect,
rt_uint16_t index)
{
char age_str[8];
rtgui_rect_t item_rect;
struct list_item *items, *item;
item_rect = *rect;
item_rect.x1 += 5;
items = (struct list_item *)list->items;
item = &items[index];
/* draw text */
rtgui_dc_draw_text(dc, item->name, &item_rect);
item_rect.x1 += 60;
rtgui_dc_draw_vline(dc, item_rect.x1, item_rect.y1, item_rect.y2);
item_rect.x1 += 5;
rtgui_dc_draw_text(dc, item->gender, &item_rect);
item_rect.x1 += 60;
rtgui_dc_draw_vline(dc, item_rect.x1, item_rect.y1, item_rect.y2);
item_rect.x1 += 5;
rt_snprintf(age_str, sizeof(age_str), "%d", item->age);
rtgui_dc_draw_text(dc, age_str, &item_rect);
item_rect.x1 += 40;
rtgui_dc_draw_vline(dc, item_rect.x1, item_rect.y1, item_rect.y2);
item_rect.x1 += 5;
/* draw image */
if (item->image != RT_NULL)
{
rtgui_rect_t image_rect;
image_rect.x1 = 0;
image_rect.y1 = 0;
image_rect.x2 = item->image->w;
image_rect.y2 = item->image->h;
rtgui_rect_moveto_align(&item_rect, &image_rect, RTGUI_ALIGN_CENTER_VERTICAL);
rtgui_image_blit(item->image, dc, &image_rect);
}
}
/**
* This function will install a interrupt service routine to a interrupt.
* @param vector the interrupt number
* @param handler the interrupt service routine to be installed
* @param param the interrupt service function parameter
* @param name the interrupt name
* @return old handler
*/
rt_isr_handler_t rt_hw_interrupt_install(int vector, rt_isr_handler_t handler,
void *param, char *name)
{
rt_isr_handler_t old_handler = RT_NULL;
if(vector < MAX_HANDLERS)
{
old_handler = irq_desc[vector].handler;
if (handler != RT_NULL)
{
rt_snprintf(irq_desc[vector].name, RT_NAME_MAX - 1, "%s", name);
irq_desc[vector].handler = (rt_isr_handler_t)handler;
irq_desc[vector].param = param;
irq_desc[vector].counter = 0;
}
}
return old_handler;
}
static int dfs_uffs_mount(
struct dfs_filesystem* fs,
unsigned long rwflag,
const void* data)
{
rt_base_t index;
uffs_MountTable * mount_part;
struct rt_mtd_nand_device * dev;
RT_ASSERT(rt_strlen(fs->path) < (UFFS_MOUNT_PATH_MAX-1));
dev = RT_MTD_NAND_DEVICE(fs->dev_id);
/*1. find a empty entry in partition table */
for (index = 0; index < UFFS_DEVICE_MAX ; index ++)
{
if (nand_part[index].dev == RT_NULL)
break;
}
if (index == UFFS_DEVICE_MAX)
return -DFS_STATUS_ENOENT;
/*2. fill partition structure */
nand_part[index].dev = dev;
/* make a right mount path for uffs, end with '/' */
rt_snprintf(nand_part[index].mount_path, UFFS_MOUNT_PATH_MAX, "%s/", fs->path);
if (nand_part[index].mount_path[1] == '/')
nand_part[index].mount_path[1] = 0;
mount_part = &(nand_part[index].mount_table);
mount_part->mount = nand_part[index].mount_path;
mount_part->dev = &(nand_part[index].uffs_dev);
rt_memset(mount_part->dev, 0, sizeof(uffs_Device));//in order to make uffs happy.
mount_part->dev->_private = dev; /* save dev_id into uffs */
mount_part->start_block = dev->block_start;
mount_part->end_block = dev->block_end;
/*3. mount uffs */
if (init_uffs_fs(&nand_part[index]) < 0)
{
return uffs_result_to_dfs(uffs_get_error());
}
return 0;
}
err_t sys_mbox_new(sys_mbox_t *mbox, int size)
{
static unsigned short counter = 0;
char tname[RT_NAME_MAX];
sys_mbox_t tmpmbox;
RT_DEBUG_NOT_IN_INTERRUPT;
rt_snprintf(tname, RT_NAME_MAX, "%s%d", SYS_LWIP_MBOX_NAME, counter);
counter++;
tmpmbox = rt_mb_create(tname, size, RT_IPC_FLAG_FIFO);
if( tmpmbox != RT_NULL )
{
*mbox = tmpmbox;
return ERR_OK;
}
return ERR_MEM;
}
/** Create a new mutex
* @param mutex pointer to the mutex to create
* @return a new mutex */
err_t sys_mutex_new(sys_mutex_t *mutex)
{
static unsigned short counter = 0;
char tname[RT_NAME_MAX];
sys_mutex_t tmpmutex;
RT_DEBUG_NOT_IN_INTERRUPT;
rt_snprintf(tname, RT_NAME_MAX, "%s%d", SYS_LWIP_MUTEX_NAME, counter);
counter++;
tmpmutex = rt_mutex_create(tname, RT_IPC_FLAG_FIFO);
if( tmpmutex == RT_NULL )
return ERR_MEM;
else
{
*mutex = tmpmutex;
return ERR_OK;
}
}
sys_sem_t sys_sem_new(u8_t count)
{
static int counter = 0;
char tname[RT_NAME_MAX];
rt_snprintf(tname, RT_NAME_MAX, "%s%d", SYS_LWIP_SEM_NAME, counter);
#if SYS_DEBUG
{
struct rt_thread *thread;
thread = rt_thread_self();
LWIP_DEBUGF(SYS_DEBUG, ("%s, Create sem: %s \n",thread->name, tname));
}
#endif
counter++;
return rt_sem_create(tname, count, RT_IPC_FLAG_FIFO);
}
err_t sys_sem_new(sys_sem_t *sem, u8_t count)
{
static unsigned short counter = 0;
char tname[RT_NAME_MAX];
sys_sem_t tmpsem;
RT_DEBUG_NOT_IN_INTERRUPT;
rt_snprintf(tname, RT_NAME_MAX, "%s%d", SYS_LWIP_SEM_NAME, counter);
counter++;
tmpsem = rt_sem_create(tname, count, RT_IPC_FLAG_FIFO);
if( tmpsem == RT_NULL )
return ERR_MEM;
else
{
*sem = tmpsem;
return ERR_OK;
}
}
sys_mbox_t sys_mbox_new(int size)
{
static int counter = 0;
char tname[RT_NAME_MAX];
rt_snprintf(tname, RT_NAME_MAX, "%s%d", SYS_LWIP_MBOX_NAME, counter);
#if SYS_DEBUG
{
struct rt_thread *thread;
thread = rt_thread_self();
LWIP_DEBUGF(SYS_DEBUG, ("%s, Create mbox: %s \n",thread->name, tname));
}
#endif
counter++;
return rt_mb_create(tname, size, RT_IPC_FLAG_FIFO);
}
/* 打开列表视图用的按钮触发函数 */
static void open_btn_onbutton(rtgui_widget_t* widget, struct rtgui_event* event)
{
rtgui_rect_t rect;
rt_uint32_t index;
/* 获得顶层的workbench */
workbench = RTGUI_WORKBENCH(rtgui_widget_get_toplevel(widget));
rtgui_widget_get_rect(RTGUI_WIDGET(workbench), &rect);
/* 初始化图标列表 */
if (items == RT_NULL)
{
char item_name[32];
items = (struct rtgui_list_item *) rtgui_malloc((ITEM_MAX + 1) * sizeof(struct rtgui_list_item));
for (index = 0; index < ITEM_MAX; index ++)
{
rt_snprintf(item_name, sizeof(item_name), "图标%d", index);
items[index].action = listitem_action;
items[index].image = item_icon;
items[index].name = rt_strdup(item_name);
items[index].parameter = (void*) index;
}
items[ITEM_MAX].action = return_action;
items[ITEM_MAX].image = exit_icon;
items[ITEM_MAX].name = "退出";
items[ITEM_MAX].parameter = RT_NULL;
}
/* 创建一个列表视图， 项指定为items */
_view = rtgui_list_view_create(items, ITEM_MAX + 1, &rect, RTGUI_LIST_VIEW_ICON);
/* 在workbench中添加相应的视图 */
rtgui_workbench_add_view(workbench, RTGUI_VIEW(_view));
/* 模式显示视图 */
rtgui_view_show(RTGUI_VIEW(_view), RT_TRUE);
rtgui_view_destroy(RTGUI_VIEW(_view));
_view = RT_NULL;
}
int pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *attr)
{
rt_err_t result;
char name[RT_NAME_MAX];
static rt_uint16_t pthread_mutex_number = 0;
if (!mutex) return EINVAL;
/* build mutex name */
rt_snprintf(name, sizeof(name), "pmtx%02d", pthread_mutex_number ++);
if (attr == RT_NULL) mutex->attr = pthread_default_mutexattr;
else mutex->attr = *attr;
/* init mutex lock */
result = rt_mutex_init(&(mutex->lock), name, RT_IPC_FLAG_FIFO);
if (result != RT_EOK) return EINVAL;
/* detach the object from system object container */
rt_object_detach(&(mutex->lock.parent.parent));
return 0;
}
static int xml_event_handler(rt_uint8_t event, const char* text, rt_size_t len, void* user)
{
static XML_STATUS status = IDLE;
char fn[64];
if(event == EVENT_START)
{
if(strcmp(text, "name") == 0)
status = READ_NAME;
else if(strcmp(text, "image") == 0)
status = READ_ICON;
else if(strcmp(text, "author") == 0)
status = READ_AUTHOR;
else if(strcmp(text, "license") == 0)
status = READ_LICENSE;
}
else if(event == EVENT_TEXT)
{
switch(status)
{
case READ_NAME:
items[++pos].name = rt_strdup(text);
items[pos].parameter = items[pos].name;
break;
case READ_ICON:
rt_snprintf(fn, sizeof(fn), "%s/%s", APP_PATH, text);
items[pos].image = rtgui_image_create(fn, RT_FALSE);
break;
case READ_AUTHOR:
break;
case READ_LICENSE:
break;
}
status = IDLE;
}
return 1;
}