diff options
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/perf.c | 1 | ||||
-rw-r--r-- | tools/perf/util/Build | 1 | ||||
-rw-r--r-- | tools/perf/util/quote.c | 62 | ||||
-rw-r--r-- | tools/perf/util/quote.h | 31 |
4 files changed, 0 insertions, 95 deletions
diff --git a/tools/perf/perf.c b/tools/perf/perf.c index 51c81509a315..a11cb006f968 100644 --- a/tools/perf/perf.c +++ b/tools/perf/perf.c @@ -12,7 +12,6 @@ #include "util/env.h" #include <subcmd/exec-cmd.h> #include "util/config.h" -#include "util/quote.h" #include <subcmd/run-command.h> #include "util/parse-events.h" #include <subcmd/parse-options.h> diff --git a/tools/perf/util/Build b/tools/perf/util/Build index 5d4c45b76895..b604ef334dc9 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -24,7 +24,6 @@ libperf-y += libstring.o libperf-y += bitmap.o libperf-y += hweight.o libperf-y += smt.o -libperf-y += quote.o libperf-y += strbuf.o libperf-y += string.o libperf-y += strlist.o diff --git a/tools/perf/util/quote.c b/tools/perf/util/quote.c deleted file mode 100644 index 22eaa201aa27..000000000000 --- a/tools/perf/util/quote.c +++ /dev/null @@ -1,62 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#include <errno.h> -#include <stdlib.h> -#include "strbuf.h" -#include "quote.h" -#include "util.h" - -/* Help to copy the thing properly quoted for the shell safety. - * any single quote is replaced with '\'', any exclamation point - * is replaced with '\!', and the whole thing is enclosed in a - * - * E.g. - * original sq_quote result - * name ==> name ==> 'name' - * a b ==> a b ==> 'a b' - * a'b ==> a'\''b ==> 'a'\''b' - * a!b ==> a'\!'b ==> 'a'\!'b' - */ -static inline int need_bs_quote(char c) -{ - return (c == '\'' || c == '!'); -} - -static int sq_quote_buf(struct strbuf *dst, const char *src) -{ - char *to_free = NULL; - int ret; - - if (dst->buf == src) - to_free = strbuf_detach(dst, NULL); - - ret = strbuf_addch(dst, '\''); - while (!ret && *src) { - size_t len = strcspn(src, "'!"); - ret = strbuf_add(dst, src, len); - src += len; - while (!ret && need_bs_quote(*src)) - ret = strbuf_addf(dst, "'\\%c\'", *src++); - } - if (!ret) - ret = strbuf_addch(dst, '\''); - free(to_free); - - return ret; -} - -int sq_quote_argv(struct strbuf *dst, const char** argv, size_t maxlen) -{ - int i, ret; - - /* Copy into destination buffer. */ - ret = strbuf_grow(dst, 255); - for (i = 0; !ret && argv[i]; ++i) { - ret = strbuf_addch(dst, ' '); - if (ret) - break; - ret = sq_quote_buf(dst, argv[i]); - if (maxlen && dst->len > maxlen) - return -ENOSPC; - } - return ret; -} diff --git a/tools/perf/util/quote.h b/tools/perf/util/quote.h deleted file mode 100644 index 274bf26d3511..000000000000 --- a/tools/perf/util/quote.h +++ /dev/null @@ -1,31 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __PERF_QUOTE_H -#define __PERF_QUOTE_H - -#include <stddef.h> - -/* Help to copy the thing properly quoted for the shell safety. - * any single quote is replaced with '\'', any exclamation point - * is replaced with '\!', and the whole thing is enclosed in a - * single quote pair. - * - * For example, if you are passing the result to system() as an - * argument: - * - * sprintf(cmd, "foobar %s %s", sq_quote(arg0), sq_quote(arg1)) - * - * would be appropriate. If the system() is going to call ssh to - * run the command on the other side: - * - * sprintf(cmd, "git-diff-tree %s %s", sq_quote(arg0), sq_quote(arg1)); - * sprintf(rcmd, "ssh %s %s", sq_util/quote.host), sq_quote(cmd)); - * - * Note that the above examples leak memory! Remember to free result from - * sq_quote() in a real application. - */ - -struct strbuf; - -int sq_quote_argv(struct strbuf *, const char **argv, size_t maxlen); - -#endif /* __PERF_QUOTE_H */ |