| 120 |
header_line_cnt = split_data_lines(header, SCREEN_COLS, cache.line_offsets, MAX_SPLIT_FILE_LINES); |
header_line_cnt = split_data_lines(header, SCREEN_COLS, cache.line_offsets, MAX_SPLIT_FILE_LINES); |
| 121 |
cache.line_total = header_line_cnt + |
cache.line_total = header_line_cnt + |
| 122 |
split_data_lines(content, SCREEN_COLS, cache.line_offsets + header_line_cnt, MAX_SPLIT_FILE_LINES - header_line_cnt); |
split_data_lines(content, SCREEN_COLS, cache.line_offsets + header_line_cnt, MAX_SPLIT_FILE_LINES - header_line_cnt); |
|
if (cache.line_total >= MAX_SPLIT_FILE_LINES) |
|
|
{ |
|
|
log_error("split_data_lines(%s) truncated over limit lines %d >= %d\n", data_file, cache.line_total, MAX_SPLIT_FILE_LINES); |
|
|
return -3; |
|
|
} |
|
| 123 |
|
|
| 124 |
for (i = header_line_cnt; i <= cache.line_total; i++) |
for (i = header_line_cnt; i <= cache.line_total; i++) |
| 125 |
{ |
{ |
| 127 |
} |
} |
| 128 |
|
|
| 129 |
footer_line_cnt = split_data_lines(footer, SCREEN_COLS, cache.line_offsets + cache.line_total, MAX_SPLIT_FILE_LINES - cache.line_total); |
footer_line_cnt = split_data_lines(footer, SCREEN_COLS, cache.line_offsets + cache.line_total, MAX_SPLIT_FILE_LINES - cache.line_total); |
|
if (cache.line_total + footer_line_cnt >= MAX_SPLIT_FILE_LINES) |
|
|
{ |
|
|
log_error("split_data_lines(%s) truncated over limit lines %d >= %d\n", data_file, cache.line_total + footer_line_cnt, MAX_SPLIT_FILE_LINES); |
|
|
return -3; |
|
|
} |
|
| 130 |
|
|
| 131 |
for (i = 0; i <= footer_line_cnt; i++) |
for (i = 0; i <= footer_line_cnt; i++) |
| 132 |
{ |
{ |
| 135 |
|
|
| 136 |
cache.data_len += footer_len; |
cache.data_len += footer_len; |
| 137 |
cache.line_total += footer_line_cnt; |
cache.line_total += footer_line_cnt; |
| 138 |
|
cache.mmap_len = sizeof(cache) - sizeof(long) * (MAX_SPLIT_FILE_LINES - (size_t)(cache.line_total) - 1) + cache.data_len; |
| 139 |
|
|
| 140 |
if (write(fd, &cache, sizeof(cache)) == -1) |
if (write(fd, &cache, cache.mmap_len - cache.data_len) == -1) |
| 141 |
{ |
{ |
| 142 |
log_error("write(%s, cache) error (%d)\n", data_file, errno); |
log_error("write(%s, cache) error (%d)\n", data_file, errno); |
| 143 |
close(fd); |
close(fd); |
| 218 |
return -2; |
return -2; |
| 219 |
} |
} |
| 220 |
|
|
| 221 |
memcpy((void *)p_cache, p_mmap, sizeof(ARTICLE_CACHE)); |
if (((ARTICLE_CACHE *)p_mmap)->mmap_len != mmap_len) |
|
|
|
|
if (sizeof(ARTICLE_CACHE) + p_cache->data_len != mmap_len) |
|
| 222 |
{ |
{ |
| 223 |
log_error("Inconsistent length, cache_len(%ld) + data_len(%ld) != mmap_len(%ld)\n", |
log_error("Inconsistent mmap len of article (cid=%d), %ld != %ld\n", p_article->cid, p_cache->mmap_len, mmap_len); |
|
sizeof(ARTICLE_CACHE), p_cache->data_len, mmap_len); |
|
|
|
|
|
if (munmap(p_mmap, mmap_len) < 0) |
|
|
{ |
|
|
log_error("munmap() error (%d)\n", errno); |
|
|
} |
|
|
|
|
| 224 |
return -3; |
return -3; |
| 225 |
} |
} |
| 226 |
|
|
| 227 |
|
memcpy((void *)p_cache, p_mmap, (size_t)(((ARTICLE_CACHE *)p_mmap)->mmap_len - ((ARTICLE_CACHE *)p_mmap)->data_len)); |
| 228 |
|
|
| 229 |
p_cache->p_mmap = p_mmap; |
p_cache->p_mmap = p_mmap; |
| 230 |
p_cache->p_data = p_mmap + sizeof(ARTICLE_CACHE); |
p_cache->p_data = p_mmap + (p_cache->mmap_len - p_cache->data_len); |
| 231 |
|
|
| 232 |
return 0; |
return 0; |
| 233 |
} |
} |
| 240 |
return -1; |
return -1; |
| 241 |
} |
} |
| 242 |
|
|
| 243 |
if (munmap(p_cache->p_mmap, sizeof(ARTICLE_CACHE) + p_cache->data_len) < 0) |
if (munmap(p_cache->p_mmap, p_cache->mmap_len) < 0) |
| 244 |
{ |
{ |
| 245 |
log_error("munmap() error (%d)\n", errno); |
log_error("munmap() error (%d)\n", errno); |
| 246 |
return -2; |
return -2; |