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VNC: Fix some obvious logic and coding errors found in early testing

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This commit is contained in:
Gregory Nutt
2016-04-18 15:34:39 -06:00
parent 8f26e46c40
commit 5997373b55
5 changed files with 87 additions and 42 deletions
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graphics/vnc/server/vnc_server.h
+12 -2
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@@ -146,7 +146,7 @@
/* Local framebuffer characteristics in bytes */
#define RFB_BYTESPERPIXEL ((RFB_BITSPERPIXEL + 7) >> 8)
#define RFB_BYTESPERPIXEL ((RFB_BITSPERPIXEL + 7) >> 3)
#define RFB_STRIDE (RFB_BYTESPERPIXEL * CONFIG_VNCSERVER_SCREENWIDTH)
#define RFB_SIZE (RFB_STRIDE * CONFIG_VNCSERVER_SCREENHEIGHT)
@@ -229,6 +229,16 @@ struct vnc_session_s
uint8_t outbuf[VNCSERVER_UPDATE_BUFSIZE];
};
/* This structure is used to communicate start-up status between the server
* the framebuffer driver.
*/
struct fb_startup_s
{
sem_t fbsem; /* Framebuffer driver will wait on this */
int16_t result; /* OK: successfully initialized */
};
/****************************************************************************
* Public Data
****************************************************************************/
@@ -249,7 +259,7 @@ EXTERN FAR struct vnc_session_s *g_vnc_sessions[RFB_MAX_DISPLAYS];
/* Used to synchronize the server thread with the framebuffer driver. */
EXTERN sem_t g_fbsem[RFB_MAX_DISPLAYS];
EXTERN struct fb_startup_s g_fbstartup[RFB_MAX_DISPLAYS];
/****************************************************************************
* Public Function Prototypes