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fb_accel_xy.cpp: fix warning -Wformat-overflow

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Origin commit data
------------------
Commit: 38175b2b3a
Author: GetAway <get-away@t-online.de>
Date: 2021-05-17 (Mon, 17 May 2021)
This commit is contained in:
GetAway
2021-05-17 20:28:18 +02:00
committed by vanhofen
parent 9baaf48984
commit 95030acb7a
2 changed files with 12 additions and 14 deletions
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13
src/driver/fb_accel_arm.cpp
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@@ -43,6 +43,8 @@
#include <driver/abstime.h> #include <driver/abstime.h>
#endif #endif
#include <system/helpers.h>
#include <system/proc_tools.h>
#include <system/set_threadname.h> #include <system/set_threadname.h>
#include <gui/color.h> #include <gui/color.h>
@@ -327,13 +329,10 @@ void CFbAccelARM::setBlendMode(uint8_t mode)
/* level = 100 -> transparent, level = 0 -> nontransparent */ /* level = 100 -> transparent, level = 0 -> nontransparent */
void CFbAccelARM::setBlendLevel(int level) void CFbAccelARM::setBlendLevel(int level)
{ {
char tmp[3]={0x0}; char buf[16];
int _level = 0xff - ( level * 0xff / 100); int value = 255 - (level * 255 / 100);
sprintf(tmp,"%d", _level); int len = snprintf(buf, sizeof(buf), "%d", value);
int pfd = open("/proc/stb/video/alpha", O_WRONLY); proc_put("/proc/stb/video/alpha", buf, len);
if (pfd)
write(pfd, tmp, sizeof(tmp));
close(pfd);
} }
int CFbAccelARM::setMode(unsigned int nxRes, unsigned int nyRes, unsigned int nbpp) int CFbAccelARM::setMode(unsigned int nxRes, unsigned int nyRes, unsigned int nbpp)

13
src/driver/fb_accel_mips.cpp
View File

@@ -43,6 +43,8 @@
#include <driver/abstime.h> #include <driver/abstime.h>
#endif #endif
#include <system/helpers.h>
#include <system/proc_tools.h>
#include <system/set_threadname.h> #include <system/set_threadname.h>
#include <gui/color.h> #include <gui/color.h>
@@ -328,13 +330,10 @@ void CFbAccelMIPS::setBlendMode(uint8_t mode)
/* level = 100 -> transparent, level = 0 -> nontransparent */ /* level = 100 -> transparent, level = 0 -> nontransparent */
void CFbAccelMIPS::setBlendLevel(int level) void CFbAccelMIPS::setBlendLevel(int level)
{ {
char tmp[3]={0x0}; char buf[16];
int _level = 0xff - ( level * 0xff / 100); int value = 255 - (level * 255 / 100);
sprintf(tmp,"%d", _level); int len = snprintf(buf, sizeof(buf), "%d", value);
int pfd = open("/proc/stb/video/alpha", O_WRONLY); proc_put("/proc/stb/video/alpha", buf, len);
if (pfd)
write(pfd, tmp, sizeof(tmp));
close(pfd);
} }
int CFbAccelMIPS::setMode(unsigned int nxRes, unsigned int nyRes, unsigned int nbpp) int CFbAccelMIPS::setMode(unsigned int nxRes, unsigned int nyRes, unsigned int nbpp)