From 3938e6e075867ae3a349ba307ee672aa458d2662 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 12 Nov 2009 16:17:39 +0100 Subject: SOSreport.cpp: __gnu_cxx::stdio_filebuf is +8k in code, thanks but no Signed-off-by: Denys Vlasenko --- lib/Utils/popen_and_save_output.cpp | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 lib/Utils/popen_and_save_output.cpp (limited to 'lib/Utils/popen_and_save_output.cpp') diff --git a/lib/Utils/popen_and_save_output.cpp b/lib/Utils/popen_and_save_output.cpp new file mode 100644 index 0000000..4bcbcac --- /dev/null +++ b/lib/Utils/popen_and_save_output.cpp @@ -0,0 +1,30 @@ +/* + * Utility routines. + * + * Licensed under GPLv2 or later, see file COPYING in this tarball for details. + */ +#include "abrtlib.h" + +using namespace std; + +string popen_and_save_output(const char *cmd) +{ + string result; + + FILE *fp = popen(cmd, "r"); + if (fp == NULL) /* fork or pipe failed; or out-of-mem */ + { + return result; + } + + size_t sz; + char buf[BUFSIZ + 1]; + while ((sz = fread(buf, 1, sizeof(buf)-1, fp)) > 0) + { + buf[sz] = '\0'; + result += buf; + } + pclose(fp); + + return result; +} -- cgit