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-rw-r--r--lib/Utils/popen_and_save_output.cpp30
1 files changed, 30 insertions, 0 deletions
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;
+}