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Lines 617-645
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| 617 |
apr_brigade_flush flush, void *ctx, |
617 |
apr_brigade_flush flush, void *ctx, |
| 618 |
const char *str) |
618 |
const char *str) |
| 619 |
{ |
619 |
{ |
| 620 |
apr_size_t len = strlen(str); |
620 |
return apr_brigade_write(bb, flush, ctx, str, strlen(str)); |
| 621 |
apr_bucket *bkt = APR_BRIGADE_LAST(bb); |
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| 622 |
if (!APR_BRIGADE_EMPTY(bb) && APR_BUCKET_IS_HEAP(bkt)) { |
| 623 |
/* If there is enough space available in a heap bucket |
| 624 |
* at the end of the brigade, copy the string directly |
| 625 |
* into the heap bucket |
| 626 |
*/ |
| 627 |
apr_bucket_heap *h = bkt->data; |
| 628 |
apr_size_t bytes_avail = h->alloc_len - bkt->length; |
| 629 |
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| 630 |
if (bytes_avail >= len) { |
| 631 |
char *buf = h->base + bkt->start + bkt->length; |
| 632 |
memcpy(buf, str, len); |
| 633 |
bkt->length += len; |
| 634 |
return APR_SUCCESS; |
| 635 |
} |
| 636 |
} |
| 637 |
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| 638 |
/* If the string could not be copied into an existing heap |
| 639 |
* bucket, delegate the work to apr_brigade_write(), which |
| 640 |
* knows how to grow the brigade |
| 641 |
*/ |
| 642 |
return apr_brigade_write(bb, flush, ctx, str, len); |
| 643 |
} |
621 |
} |
| 644 |
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622 |
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| 645 |
APR_DECLARE_NONSTD(apr_status_t) apr_brigade_putstrs(apr_bucket_brigade *b, |
623 |
APR_DECLARE_NONSTD(apr_status_t) apr_brigade_putstrs(apr_bucket_brigade *b, |