Added error message for invalid color
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3
Dockerfile
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3
Dockerfile
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@ -0,0 +1,3 @@
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FROM gcc
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COPY . .
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RUN apt-get -y update && apt-get -y install libusb-1.0 && make
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5
main.c
5
main.c
@ -43,7 +43,7 @@
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#include <stdio.h>
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#include <libusb.h>
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#include <errno.h>
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#include <string.h>
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#define VID 0x1294
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#define PID 0x1320
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@ -108,6 +108,9 @@ int main(int argc,char** argv)
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else if ( strcmp(argv[1],"white") == 0 )
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{
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code = 7;
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} else {
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printf("invalid color\n");
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return -1;
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}
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libusb_init(NULL);
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