Changeset 661 for trunk/libs/libalmosmkh/almosmkh.c

Timestamp:

Oct 10, 2020, 4:41:37 PM (4 years ago)

Author:

alain

Message:

Introduce the non-standatd display_socket() syscall.
Improve the non-standard get_string() syscall.

File:

• trunk/libs/libalmosmkh/almosmkh.c (modified) (7 diffs)

trunk/libs/libalmosmkh/almosmkh.c

@@ -57 +57 @@
 }
 
-//////////////////////////////////////
-int get_config( unsigned int * x_size,
-                unsigned int * y_size,
-                unsigned int * ncores )
+///////////////////////////////////////////////
+int get_config( struct hard_config_s * config )
 {
     return hal_user_syscall( SYS_GET_CONFIG,
-                             (reg_t)x_size,
-                             (reg_t)y_size,
-                             (reg_t)ncores, 0 );
+                             (reg_t)config, 0, 0, 0);
 }
 
@@ -242 +238 @@
         if( length >= maxlen-1 )
         {
-            return -1;                      // return failure   
+            // cancel all echo characters
+            while( length )
+            {
+               printf("\b \b");             // cancel one echo character
+               length--;                    
+            }
         }
 
@@ -257 +258 @@
         else if (c == 0x0A)                 // LF character marks end of string
         {
+            putchar( c );
             done = 1;
         }
@@ -264 +266 @@
             if ( length > 0 ) 
             {
+                printf("\b \b");            // cancel one echo character
                 length--;          
-                printf("\b \b");            // BS /  / BS 
             }
         }
         else if ( c == 0 )                  // EOF character
         {
+            // cancel all echo characters
+            while( length )
+            {
+               printf("\b \b");             // cancel one echo character
+               length--;                    
+            }
             return -1;                      // return failure
         }
@@ -276 +284 @@
     // set NUL character in string and return success
     string[length] = 0;
-    return 0;
+    return length + 1;
 
 }  // end get_string()
@@ -399 +407 @@
                              (reg_t)nb_slots, 0 );
 } 
+
+/////////////////////////////////////
+int display_socket( unsigned int pid,
+                    unsigned int fdid )
+{
+    return hal_user_syscall( SYS_DISPLAY,
+                             DISPLAY_SOCKET,
+                             (reg_t)pid,
+                             (reg_t)fdid, 0 );
+}
 
 ///////////////////////////////
@@ -1495 +1513 @@
 
     // get platform parameters
-    unsigned int   x_size;
-    unsigned int   y_size;
-    unsigned int   ncores;
-    get_config( &x_size , &y_size , &ncores );
+    hard_config_t  config;
+    get_config( &config );
+    unsigned int   x_size = config.x_size;
+    unsigned int   y_size = config.y_size;
+    unsigned int   ncores = config.ncores;
 
     // get calling thread cluster identifier