image reader

Makefile

@@ -4,7 +4,7 @@ BIN=bin
 SRC=src
 LIBS=-lncurses
 TARGET=$(BIN)/netsl
-OBJECTS=$(BIN)/main.o $(BIN)/msg.o $(BIN)/net.o $(BIN)/display.o
+OBJECTS=$(BIN)/main.o $(BIN)/msg.o $(BIN)/net.o $(BIN)/display.o $(BIN)/image.o
 
 all: $(BIN) $(TARGET)
 

image

@@ -0,0 +1,10 @@
+                                 
+                    _,-%/%|      
+                _,-'    \//%\    
+            _,-'        \%/|%    
+          / / )    __,--  /%\    
+          \__/_,-'%(%  ;  %)%    
+         /        %\%,   %\      
+        /           '--%'        
+       /                         
+                                 

src/display.c

@@ -77,9 +77,9 @@ void prntscreen(const struct message *msg, const struct prog_info *pinfo) {
 	int left = right + cols;
 
 //	printf("loop\n");
-	for (int y=0; y<10; y++) { // y<msg->height; y++) {
+	for (int y=0; y<50; y++) { // y<msg->height; y++) {
    		for (int x=left-frame; x<cols; x++) {
-			mvaddch(y, x, ('0' + x-(left-frame)));
+			mvaddch(y, x, ('0' + x-(left-frame)+y));
 		}
 	}
 

src/image.c

@@ -0,0 +1,31 @@
+#include "image.h"
+
+char *readImage(const char* filename, int *cols, int *rows) {
+	
+	FILE *f = fopen(filename, "r");
+
+	*cols = 0;
+	*rows = 0;
+	char *linebuf = (char *)malloc(LINELEN);
+	char *ret = NULL;
+	if (!f) {
+		while (fgets(linebuf, LINELEN, f)) {
+			int len = strlen(linebuf);
+			*cols = len>*cols?len:*cols;
+			(*rows)++;
+		}
+		
+		cols--;
+		ret = (char *)malloc(*cols * *rows);
+		memset(ret, ' ', *cols * *rows);
+		fseek(f, 0, SEEK_SET);
+		for (int r=0; r<*rows; r++) {
+			fgets(&ret[r * *cols], *cols, f);
+		}
+			
+		fclose(f);
+	}
+	free(linebuf);
+
+	return ret;
+}

src/image.h

@@ -0,0 +1,12 @@
+#ifndef __IMAGE
+#define __IMAGE
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define LINELEN 20000
+
+char *readImage(const char* filename, int *cols, int *rows);
+
+#endif