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added uwsgi_buffer_insert()

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Roberto De Ioris
2013-01-18 09:57:19 +01:00
parent 9aebb6c564
commit 3f83e91fb2
3 changed files with 13 additions and 2 deletions
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core/buffer.c
+10 -1
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@@ -48,9 +48,18 @@ int uwsgi_buffer_ensure(struct uwsgi_buffer *ub, size_t len) {
return 0;
}
int uwsgi_buffer_insert(struct uwsgi_buffer *ub, size_t pos, char *buf, size_t len) {
size_t to_move = (ub->pos-pos);
if (uwsgi_buffer_ensure(ub, len)) return -1;
memmove(ub->buf+pos+len, ub->buf+pos, to_move);
memcpy(ub->buf+pos, buf, len);
ub->pos += len;
return 0;
}
int uwsgi_buffer_decapitate(struct uwsgi_buffer *ub, size_t len) {
if (len > ub->pos) return -1;
ub->buf = memmove(ub->buf, ub->buf + len, ub->pos-len);
memmove(ub->buf, ub->buf + len, ub->pos-len);
ub->pos = ub->pos-len;
return 0;
}
core/uwsgi.c
+1 -1
View File
@@ -2,7 +2,7 @@
*** uWSGI ***
Copyright (C) 2009-2012 Unbit S.a.s. <info@unbit.it>
Copyright (C) 2009-2013 Unbit S.a.s. <info@unbit.it>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
uwsgi.h
+2
View File
@@ -3574,6 +3574,8 @@ int uwsgi_buffer_append_ipv4(struct uwsgi_buffer *, void *);
int uwsgi_buffer_append_keyipv4(struct uwsgi_buffer *, char *, uint16_t, void *);
int uwsgi_buffer_decapitate(struct uwsgi_buffer *, size_t);
int uwsgi_buffer_append_base64(struct uwsgi_buffer *, char *, size_t);
int uwsgi_buffer_insert(struct uwsgi_buffer *, size_t, char *, size_t);
ssize_t uwsgi_buffer_write_simple(struct wsgi_request *, struct uwsgi_buffer *);
void uwsgi_httpize_var(char *, size_t);