/*
* Copyright 2013 Samsung Electronics Co., Ltd
*
- * Licensed under the Flora License, Version 1.0 (the "License");
+ * Licensed under the Flora License, Version 1.1 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
- * http://www.tizenopensource.org/license
+ * http://floralicense.org/license/
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
struct buffer { /*!< Must has to be sync with slave & provider */
enum {
CREATED = 0x00beef00,
- DESTROYED = 0x00dead00,
+ DESTROYED = 0x00dead00
} state;
enum buffer_type type;
int refcnt;
buffer = info->buffer;
- if (!buffer) /* Ignore this sync request */
+ if (!buffer) { /* Ignore this sync request */
return LB_STATUS_SUCCESS;
+ }
if (buffer->state != CREATED) {
ErrPrint("Invalid state of a FB\n");
}
if (buffer->type != BUFFER_TYPE_FILE) {
- DbgPrint("Invalid buffer\n");
+ ErrPrint("Invalid buffer\n");
return LB_STATUS_SUCCESS;
}
if (read(fd, buffer->data, info->bufsz) != info->bufsz) {
ErrPrint("read: %s\n", strerror(errno));
- close(fd);
+ if (close(fd) < 0) {
+ ErrPrint("close: %s\n", strerror(errno));
+ }
/*!
* \note
return LB_STATUS_SUCCESS;
}
- close(fd);
+ if (close(fd) < 0) {
+ ErrPrint("close: %s\n", strerror(errno));
+ }
return LB_STATUS_SUCCESS;
}
XImage *xim;
buffer = info->buffer;
- if (!buffer) /*!< Ignore this sync request */
+ if (!buffer) { /*!< Ignore this sync request */
return LB_STATUS_SUCCESS;
+ }
if (buffer->state != CREATED) {
ErrPrint("Invalid state of a FB\n");
}
if (buffer->type != BUFFER_TYPE_PIXMAP) {
- DbgPrint("Invalid buffer\n");
+ ErrPrint("Invalid buffer\n");
return LB_STATUS_SUCCESS;
}
}
if (info->handle == 0) {
- DbgPrint("Pixmap ID is not valid\n");
+ ErrPrint("Pixmap ID is not valid\n");
return LB_STATUS_ERROR_INVALID;
}
si.readOnly = False;
si.shmaddr = shmat(si.shmid, NULL, 0);
if (si.shmaddr == (void *)-1) {
-
- if (shmctl(si.shmid, IPC_RMID, 0) < 0)
+ if (shmctl(si.shmid, IPC_RMID, 0) < 0) {
ErrPrint("shmctl: %s\n", strerror(errno));
+ }
return LB_STATUS_ERROR_FAULT;
}
&si,
info->w, info->h);
if (xim == NULL) {
- if (shmdt(si.shmaddr) < 0)
+ if (shmdt(si.shmaddr) < 0) {
ErrPrint("shmdt: %s\n", strerror(errno));
+ }
- if (shmctl(si.shmid, IPC_RMID, 0) < 0)
+ if (shmctl(si.shmid, IPC_RMID, 0) < 0) {
ErrPrint("shmctl: %s\n", strerror(errno));
+ }
return LB_STATUS_ERROR_FAULT;
}
XShmDetach(s_info.disp, &si);
XDestroyImage(xim);
- if (shmdt(si.shmaddr) < 0)
+ if (shmdt(si.shmaddr) < 0) {
ErrPrint("shmdt: %s\n", strerror(errno));
+ }
- if (shmctl(si.shmid, IPC_RMID, 0) < 0)
+ if (shmctl(si.shmid, IPC_RMID, 0) < 0) {
ErrPrint("shmctl: %s\n", strerror(errno));
+ }
return LB_STATUS_SUCCESS;
}
struct buffer *buffer;
if (!data) {
- DbgPrint("buffer data == NIL\n");
- return 0;
+ ErrPrint("buffer data == NIL\n");
+ return LB_STATUS_ERROR_INVALID;
}
buffer = container_of(data, struct buffer, data);
switch (buffer->type) {
case BUFFER_TYPE_SHM:
- if (shmdt(buffer) < 0)
+ if (shmdt(buffer) < 0) {
ErrPrint("shmdt: %s\n", strerror(errno));
+ }
break;
case BUFFER_TYPE_PIXMAP:
buffer->refcnt--;
buffer->state = DESTROYED;
free(buffer);
- if (info && info->buffer == buffer)
+ if (info && info->buffer == buffer) {
info->buffer = NULL;
+ }
}
break;
case BUFFER_TYPE_FILE:
buffer->state = DESTROYED;
free(buffer);
- if (info && info->buffer == buffer)
+ if (info && info->buffer == buffer) {
info->buffer = NULL;
+ }
}
break;
default:
break;
}
- return 0;
+ return LB_STATUS_SUCCESS;
}
int fb_refcnt(void *data)
struct shmid_ds buf;
int ret;
- if (!data)
+ if (!data) {
return LB_STATUS_ERROR_INVALID;
+ }
buffer = container_of(data, struct buffer, data);
int fb_size(struct fb_info *info)
{
+ if (!info) {
+ return 0;
+ }
+
info->bufsz = info->w * info->h * s_info.depth;
- return info ? info->bufsz : 0;
+ return info->bufsz;
}
/* End of a file */