| 6 |
* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com> |
* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com> |
| 7 |
*/ |
*/ |
| 8 |
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|
| 9 |
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#ifdef HAVE_CONFIG_H |
| 10 |
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#include "config.h" |
| 11 |
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#endif |
| 12 |
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|
| 13 |
#define PCRE2_CODE_UNIT_WIDTH 8 |
#define PCRE2_CODE_UNIT_WIDTH 8 |
| 14 |
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|
| 15 |
#include "bwf.h" |
#include "bwf.h" |
| 35 |
size_t len_line; |
size_t len_line; |
| 36 |
char *p = bwf_pattern_str; |
char *p = bwf_pattern_str; |
| 37 |
int line_id = 0; |
int line_id = 0; |
|
int errorcode; |
|
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PCRE2_SIZE erroroffset; |
|
| 38 |
|
|
| 39 |
if (filename == NULL) |
if (filename == NULL) |
| 40 |
{ |
{ |
| 58 |
return -3; |
return -3; |
| 59 |
} |
} |
| 60 |
|
|
| 61 |
if (line[len_line - 1] == '\n') |
while (len_line > 0 && (line[len_line - 1] == '\n' || line[len_line - 1] == '\r')) |
| 62 |
{ |
{ |
| 63 |
line[len_line - 1] = '\0'; |
line[len_line - 1] = '\0'; |
| 64 |
|
len_line--; |
| 65 |
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} |
| 66 |
|
|
| 67 |
|
if (len_line == 0) |
| 68 |
|
{ |
| 69 |
|
continue; |
| 70 |
} |
} |
| 71 |
|
|
| 72 |
if (p > bwf_pattern_str) |
if (p > bwf_pattern_str) |
| 91 |
|
|
| 92 |
fclose(fp); |
fclose(fp); |
| 93 |
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|
| 94 |
#ifdef _DEBUG |
log_debug("Debug: bwf_pattern_str: %s\n", bwf_pattern_str); |
|
log_error("Debug: bwf_pattern_str: %s\n", bwf_pattern_str); |
|
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#endif |
|
| 95 |
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|
| 96 |
bwf_unload(); |
return 0; |
| 97 |
|
} |
| 98 |
|
|
| 99 |
|
int bwf_compile(void) |
| 100 |
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{ |
| 101 |
|
int errorcode; |
| 102 |
|
PCRE2_SIZE erroroffset; |
| 103 |
|
|
| 104 |
|
bwf_cleanup(); |
| 105 |
|
|
| 106 |
bwf_code = pcre2_compile((PCRE2_SPTR)bwf_pattern_str, PCRE2_ZERO_TERMINATED, PCRE2_CASELESS, &errorcode, &erroroffset, NULL); |
bwf_code = pcre2_compile((PCRE2_SPTR)bwf_pattern_str, PCRE2_ZERO_TERMINATED, PCRE2_CASELESS, &errorcode, &erroroffset, NULL); |
| 107 |
if (bwf_code == NULL) |
if (bwf_code == NULL) |
| 108 |
{ |
{ |
| 109 |
log_error("pcre2_compile() error: %d", errorcode); |
log_error("pcre2_compile() error: %d", errorcode); |
| 110 |
return -4; |
return -1; |
| 111 |
} |
} |
| 112 |
|
|
| 113 |
return 0; |
return 0; |
| 114 |
} |
} |
| 115 |
|
|
| 116 |
void bwf_unload(void) |
void bwf_cleanup(void) |
| 117 |
{ |
{ |
| 118 |
if (bwf_code != NULL) |
if (bwf_code != NULL) |
| 119 |
{ |
{ |
| 170 |
} |
} |
| 171 |
else |
else |
| 172 |
{ |
{ |
| 173 |
#ifdef _DEBUG |
log_debug("Debug: match pattern #%d of %d at offsets [%d, %d]\n", |
|
log_error("Debug: match pattern #%d of %d at offsets [%d, %d]\n", |
|
| 174 |
i, match_count, ovector[i * 2], ovector[i * 2 + 1] - ovector[i * 2]); |
i, match_count, ovector[i * 2], ovector[i * 2 + 1] - ovector[i * 2]); |
|
#endif |
|
| 175 |
memset(str + ovector[i * 2], c_mask, ovector[i * 2 + 1] - ovector[i * 2]); |
memset(str + ovector[i * 2], c_mask, ovector[i * 2 + 1] - ovector[i * 2]); |
| 176 |
total_match_count++; |
total_match_count++; |
| 177 |
startoffset = ovector[i * 2 + 1]; |
startoffset = ovector[i * 2 + 1]; |