57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
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/*
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P_SEARCH.C
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*/
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#include <plib.h>
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LOCAL_D VOID *fcb=NULL;
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LOCAL_C VOID panic(TEXT *msg, INT errno)
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{
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TEXT bb[E_MAX_ERROR_TEXT_SIZE];
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p_errs(&bb[0],errno);
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p_printf("%s: %s",msg,&bb[0]);
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p_leave(errno);
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}
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#pragma save
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#pragma ENTER_CALL
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LOCAL_C INT CDECL SearchFile(TEXT *file, TEXT *pattern)
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{
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INT ret;
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TEXT line[P_FMAXRSIZE];
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if ((ret=p_open(&fcb,file,P_FTEXT))<0)
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panic("Failed to open file",ret);
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while ((ret=p_read(fcb,&line[0],sizeof(line)))>=0)
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{
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line[ret]=0;
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if (ret && p_ssubi(&line[0],pattern)>=0)
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p_printf(&line[0]);
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}
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p_close(fcb);
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if (ret!=E_FILE_EOF)
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panic("Failed to read file",ret);
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return(0);
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}
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#pragma restore
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GLDEF_C INT main(VOID)
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{
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TEXT *p;
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TEXT bb[P_FNAMESIZE];
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while (p_getl(">",&bb[0],P_FNAMESIZE))
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{
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p=p_skipch(&bb[0]);
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*p++=0;
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p=p_skipwh(p);
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p_printf("Searching %s for %s",&bb[0],p);
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p_enter3(SearchFile,&bb[0],p);
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}
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return(0);
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}
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