commit ac0fbfc74760623fd7d3f5d55a9502f7baf6576e
parent 15358da14443624050aed83dc0779ebfeffc6ef3
Author: M. Yamanaka <myamanaka@live.com>
Date: Mon, 9 Nov 2020 19:30:44 -0500
make file and main tester file
Diffstat:
| A | Makefile | | | 32 | ++++++++++++++++++++++++++++++++ |
| A | tester.c | | | 39 | +++++++++++++++++++++++++++++++++++++++ |
2 files changed, 71 insertions(+), 0 deletions(-)
diff --git a/Makefile b/Makefile
@@ -0,0 +1,32 @@
+# File IO ++
+# "fileiopp"
+# M. Yamanaka
+# email: myamanaka@live.com
+# website: http://www.csmyamanaka.com
+# license: MIT (See included "LICENSE" file for details)
+
+FILES=varbyterw.c bmpfileiopp.c
+OBJS=varbyterw.o bmpfileiopp.o
+TESTER=tester.c
+CC=gcc
+LK=ld
+SOFILE=libfileiopp.so
+OFILE=fileiopp.o
+OUT=Tester
+
+tester: tester.c fileiopp.o
+ $(CC) -o $(OUT) $^
+
+sofile: $(OBJS)
+ $(CC) -o $(SOFILE) -shared $(OBJS)
+ rm $(OBJS)
+
+fileiopp.o: $(OBJS)
+ $(LK) -o $(OFILE) -i $(OBJS)
+ rm $(OBJS)
+
+objects: $(FILES)
+ $(CC) -c $(FILES)
+
+clean:
+ rm -f *.o *.so *.a *.out $(OUT) example*
diff --git a/tester.c b/tester.c
@@ -0,0 +1,39 @@
+/*
+ File IO ++ teser/example file
+ "tester.c"
+ M. Yamanaka
+ email: myamanaka@live.com
+ website: csmyamanaka.com
+ license: MIT (See included "LICENSE" file for details)
+*/
+
+#include "bmpfileiopp.h"
+
+int main(){
+
+ /*
+ This example creates a simple bitmap file with a very generic pattern and writes it to a file.
+ This file is then read, and its dimensions and number of channels are printed to stdout.
+ */
+
+ //write
+ int n = 3; //number of channels
+ BMPIS e1 = {400, 600, n, "example1.bmp"}; //example 1
+ char* dE1 = (char*)malloc(sizeof(char)*400*600*n); //data for e1
+
+ for(int i = 0; i < 400*600*n; i++){
+ if(i < 200*600*n) dE1[i] = (char)255;
+ else dE1[i] = (char)0;
+ }
+ writeBMP(e1, dE1);
+
+ //read
+ BMPIS e2 = {0, 0, 0, "example1.bmp"};
+ char* dE2;
+ readBMP(&e2, &dE2);
+ printf("width: %d, height: %d, number of channels: %d\n", e2.w, e2.h, e2.c);
+
+ free(dE1);
+ free(dE2);
+ return 0;
+}