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DL6ER
78 lines
1.5 KiB
C
78 lines
1.5 KiB
C
/* Pi-hole: A black hole for Internet advertisements
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* (c) 2017 Pi-hole, LLC (https://pi-hole.net)
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* Network-wide ad blocking via your own hardware.
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*
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* FTL Engine
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* grep-like routines
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*
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* This file is copyright under the latest version of the EUPL.
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* Please see LICENSE file for your rights under this license. */
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#include "FTL.h"
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void read_gravity_files(void)
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{
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// Get number of domains being blocked
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int gravity = countlines(files.gravity);
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int blacklist = countlines(files.blacklist);
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if(gravity < 0)
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{
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logg_str("Error: failed to read ", (char*)files.gravity);
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}
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logg_int("Gravity list entries: ",gravity);
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// Test if blacklist exists and has entries in it
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if(blacklist > 0)
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{
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gravity += blacklist;
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}
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logg_int("Blacklist entries: ", blacklist);
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counters.gravity = gravity;
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}
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int countlines(const char* fname)
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{
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FILE *fp;
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int ch = 0;
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int lines = 0;
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if((fp = fopen(fname, "r")) == NULL) {
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return -1;
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}
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while ((ch = fgetc(fp)) != EOF)
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if (ch=='\n')
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++lines;
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// Close the file
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fclose(fp);
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return lines;
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}
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// int countlineswith(const char* str, const char* fname)
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// {
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// FILE *fp;
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// int found = 0;
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// char buffer[512];
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// if((fp = fopen(fname, "r")) == NULL) {
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// return -1;
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// }
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// // Search through file
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// // fgets reads a string from the specified file up to either a newline character or EOF
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// while(fgets(buffer, sizeof(buffer), fp) != NULL)
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// if((strstr(buffer, str)) != NULL)
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// found++;
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// // Close the file
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// if(fp) {
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// fclose(fp);
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// }
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// return found;
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// }
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