fb.c - OpenGrok cross reference for /third_party/NuttX/drivers/video/fb.c

Lines Matching refs:filep
64 static int     fb_open(struct file *filep);
65 static int     fb_close(struct file *filep);
66 static ssize_t fb_read(struct file *filep, char *buffer, size_t buflen);
67 static ssize_t fb_write(struct file *filep, const char *buffer, size_t buflen);
68 static off_t   fb_seek(struct file *filep, off_t offset, int whence);
69 static int     fb_ioctl(struct file *filep, int cmd, unsigned long arg);
70 static ssize_t fb_mmap(struct file* filep, LosVmMapRegion *region);
97 static ssize_t fb_mmap(struct file *filep, LosVmMapRegion *region)
104   drvData = (struct drv_data *)filep->f_vnode->data;
133 static int fb_open(struct file *filep)
135   DEBUGASSERT(filep != NULL && filep->f_vnode != NULL);
141   drvData = (struct drv_data *)filep->f_vnode->data;
170 static int fb_close(struct file *filep)
172   DEBUGASSERT(filep != NULL && filep->f_vnode != NULL);
178   drvData = (struct drv_data *)filep->f_vnode->data;
203 static ssize_t fb_read(struct file *filep, char *buffer, size_t len)
214   DEBUGASSERT(filep != NULL && filep->f_vnode != NULL);
215   drvData = (struct drv_data *)filep->f_vnode->data;
219   start = filep->f_pos;
240   filep->f_pos += size;
248 static ssize_t fb_write(struct file *filep, const char *buffer,
261   DEBUGASSERT(filep != NULL && filep->f_vnode != NULL);
262   drvData = (struct drv_data *)filep->f_vnode->data;
266   start = filep->f_pos;
287   filep->f_pos += size;
301 static off_t fb_seek(struct file *filep, off_t offset, int whence)
310   DEBUGASSERT(filep != NULL && filep->f_vnode != NULL);
311   drvData = (struct drv_data *)filep->f_vnode->data;
318       newpos = filep->f_pos + offset;
350       filep->f_pos = newpos;
369 static int fb_ioctl(struct file *filep, int cmd, unsigned long arg)
377   DEBUGASSERT(filep != NULL && filep->f_vnode != NULL);
378   drvData = (struct drv_data *)filep->f_vnode->data;