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-rw-r--r--old/botan/src/entropy/unix_procs/unix_cmd.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/old/botan/src/entropy/unix_procs/unix_cmd.h b/old/botan/src/entropy/unix_procs/unix_cmd.h
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+++ b/old/botan/src/entropy/unix_procs/unix_cmd.h
@@ -0,0 +1,59 @@
+/**
+* Unix Command Execution
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_UNIX_CMD_H__
+#define BOTAN_UNIX_CMD_H__
+
+#include <botan/types.h>
+#include <botan/data_src.h>
+#include <string>
+#include <vector>
+
+namespace Botan {
+
+/**
+* Unix Program Info
+*/
+struct Unix_Program
+ {
+ Unix_Program(const char* n, u32bit p)
+ { name_and_args = n; priority = p; working = true; }
+
+ std::string name_and_args;
+ u32bit priority;
+ bool working;
+ };
+
+/**
+* Command Output DataSource
+*/
+class BOTAN_DLL DataSource_Command : public DataSource
+ {
+ public:
+ u32bit read(byte[], u32bit);
+ u32bit peek(byte[], u32bit, u32bit) const;
+ bool end_of_data() const;
+ std::string id() const;
+
+ int fd() const;
+
+ DataSource_Command(const std::string&,
+ const std::vector<std::string>& paths);
+ ~DataSource_Command();
+ private:
+ void create_pipe(const std::vector<std::string>&);
+ void shutdown_pipe();
+
+ const u32bit MAX_BLOCK_USECS, KILL_WAIT;
+
+ std::vector<std::string> arg_list;
+ struct pipe_wrapper* pipe;
+ };
+
+}
+
+#endif