diff options
Diffstat (limited to 'tools/perf/util/strbuf.c')
-rw-r--r-- | tools/perf/util/strbuf.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/tools/perf/util/strbuf.c b/tools/perf/util/strbuf.c index 25671fa16618..d3d279275432 100644 --- a/tools/perf/util/strbuf.c +++ b/tools/perf/util/strbuf.c | |||
@@ -51,30 +51,6 @@ void strbuf_grow(struct strbuf *sb, size_t extra) | |||
51 | ALLOC_GROW(sb->buf, sb->len + extra + 1, sb->alloc); | 51 | ALLOC_GROW(sb->buf, sb->len + extra + 1, sb->alloc); |
52 | } | 52 | } |
53 | 53 | ||
54 | static void strbuf_splice(struct strbuf *sb, size_t pos, size_t len, | ||
55 | const void *data, size_t dlen) | ||
56 | { | ||
57 | if (pos + len < pos) | ||
58 | die("you want to use way too much memory"); | ||
59 | if (pos > sb->len) | ||
60 | die("`pos' is too far after the end of the buffer"); | ||
61 | if (pos + len > sb->len) | ||
62 | die("`pos + len' is too far after the end of the buffer"); | ||
63 | |||
64 | if (dlen >= len) | ||
65 | strbuf_grow(sb, dlen - len); | ||
66 | memmove(sb->buf + pos + dlen, | ||
67 | sb->buf + pos + len, | ||
68 | sb->len - pos - len); | ||
69 | memcpy(sb->buf + pos, data, dlen); | ||
70 | strbuf_setlen(sb, sb->len + dlen - len); | ||
71 | } | ||
72 | |||
73 | void strbuf_remove(struct strbuf *sb, size_t pos, size_t len) | ||
74 | { | ||
75 | strbuf_splice(sb, pos, len, NULL, 0); | ||
76 | } | ||
77 | |||
78 | void strbuf_add(struct strbuf *sb, const void *data, size_t len) | 54 | void strbuf_add(struct strbuf *sb, const void *data, size_t len) |
79 | { | 55 | { |
80 | strbuf_grow(sb, len); | 56 | strbuf_grow(sb, len); |