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event_warn mmap format

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Cœur 2024-05-23 14:53:13 +02:00 committed by Azat Khuzhin
parent 9e89a40748
commit 5fbc00a3cc
1 changed files with 12 additions and 11 deletions
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23
buffer.c
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@ -3077,6 +3077,14 @@ evbuffer_file_segment_materialize(struct evbuffer_file_segment *seg)
#if defined(EVENT__HAVE_MMAP) #if defined(EVENT__HAVE_MMAP)
if (!(flags & EVBUF_FS_DISABLE_MMAP)) { if (!(flags & EVBUF_FS_DISABLE_MMAP)) {
off_t offset_rounded = 0, offset_leftover = 0; off_t offset_rounded = 0, offset_leftover = 0;
int mmap_flags =
#ifdef MAP_NOCACHE
MAP_NOCACHE | /* ??? */
#endif
#ifdef MAP_FILE
MAP_FILE |
#endif
MAP_PRIVATE;
void *mapped; void *mapped;
if (offset) { if (offset) {
/* mmap implementations don't generally like us /* mmap implementations don't generally like us
@ -3092,18 +3100,11 @@ evbuffer_file_segment_materialize(struct evbuffer_file_segment *seg)
#else #else
mapped = mmap(NULL, length + offset_leftover, mapped = mmap(NULL, length + offset_leftover,
#endif #endif
PROT_READ, PROT_READ, mmap_flags, fd, offset_rounded);
#ifdef MAP_NOCACHE
MAP_NOCACHE | /* ??? */
#endif
#ifdef MAP_FILE
MAP_FILE |
#endif
MAP_PRIVATE,
fd, offset_rounded);
if (mapped == MAP_FAILED) { if (mapped == MAP_FAILED) {
event_warn("%s: mmap(%d, %d, %zu) failed", event_warn("%s: mmap(NULL, %zu, %d, %d, %d, %lld) failed", __func__,
__func__, fd, 0, (size_t)(offset + length)); (size_t)(length + offset_leftover), PROT_READ, mmap_flags, fd,
(long long)offset_rounded);
} else { } else {
seg->mapping = mapped; seg->mapping = mapped;
seg->contents = (char*)mapped+offset_leftover; seg->contents = (char*)mapped+offset_leftover;