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- /*
- ** Make an ascii binary string into an integer.
- **
- ** Public domain by Bob Stout
- */
-
- #include <string.h>
-
- unsigned int bstr_i(char *cptr)
- {
- unsigned int i, j = 0;
-
- while (cptr && *cptr && strchr("01", *cptr))
- {
- i = *cptr++ - '0';
- j <<= 1;
- j |= (i & 0x01);
- }
- return(j);
- }
-
- #ifdef TEST
-
- #include <stdio.h>
- #include <stdlib.h>
-
- int main(int argc, char *argv[])
- {
- char *arg;
- unsigned int x;
-
- while (--argc)
- {
- x = bstr_i(arg = *++argv);
- printf("Binary %s = %d = %04Xh\n", arg, x, x);
- }
- return EXIT_SUCCESS;
- }
-
- #endif /* TEST */
-