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-rw-r--r--drv_EFN.c30
1 files changed, 8 insertions, 22 deletions
diff --git a/drv_EFN.c b/drv_EFN.c
index dca226c..790f3ea 100644
--- a/drv_EFN.c
+++ b/drv_EFN.c
@@ -83,7 +83,7 @@
static char Name[] = "EFN";
-char Host[256];
+char *Host;
int Port;
int DataSocket;
@@ -93,7 +93,7 @@ static void drv_EFN_clear(void);
/*** hardware dependant functions ***/
/****************************************/
-static int drv_EFN_open(const char *section)
+static int drv_EFN_open(const char __attribute__ ((unused)) * section)
{
int sockfd_conf, portno_conf, n;
struct sockaddr_in serv_addr;
@@ -176,23 +176,14 @@ static int drv_EFN_close(void)
/* dummy function that sends something to the display */
static void drv_EFN_send(const char *data, const unsigned int len)
{
- int n, i;
+ int n;
- // transport command stirng to EUG 100
+ // transport command string to EUG 100
n = write(DataSocket, data, len);
if (n < 0) {
error("%s:drv_EFN_send: Failed to write to data socket\n", Name);
- // return(-1);
}
- /*
- printf("EFN_send: ");
- for(i=0;i<n;i++)
- {
- printf("0x%02x ",data[i]);
- }
- printf("\n");
- */
}
@@ -257,7 +248,8 @@ static void drv_EFN_write(const int row, const int col, const char *data, int le
}
}
-static void drv_EFN_defchar(const int ascii, const unsigned char *matrix)
+static void drv_EFN_defchar(const int __attribute__ ((unused)) ascii, const unsigned char
+ __attribute__ ((unused)) * matrix)
{
error("%s:drv_EFN_defchar: Function not supported by EFN modules\n", Name);
}
@@ -268,19 +260,13 @@ static int drv_EFN_start(const char *section)
int rows = -1, cols = -1;
char *s;
- s = cfg_get(section, "Host", NULL);
+ Host = cfg_get(section, "Host", NULL);
- if (s == NULL || *s == '\0') {
+ if (Host == NULL || *Host == '\0') {
error("%s: no '%s.Host' entry from %s", Name, section, cfg_source());
return -1;
}
- if (sscanf(s, "%s", &Host) != 1) {
- error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
- free(s);
- return -1;
- }
-
if (cfg_number(section, "Port", 1000, 0, 65535, &Port) < 0)
return -1;