From ea6d0fb19c9290e45c0917c13095de9e684f983f Mon Sep 17 00:00:00 2001
From: Carsten Haitzler <raster@rasterman.com>
Date: Wed, 28 Sep 2005 13:09:09 +0000
Subject: [PATCH] allow tagging of exe's

SVN revision: 17032
---
 legacy/ecore/src/lib/ecore/Ecore.h         | 22 ++++++-----
 legacy/ecore/src/lib/ecore/ecore_exe.c     | 44 ++++++++++++++++++++++
 legacy/ecore/src/lib/ecore/ecore_private.h |  1 +
 3 files changed, 57 insertions(+), 10 deletions(-)

diff --git a/legacy/ecore/src/lib/ecore/Ecore.h b/legacy/ecore/src/lib/ecore/Ecore.h
index 29978b5d39..ff396ee50f 100644
--- a/legacy/ecore/src/lib/ecore/Ecore.h
+++ b/legacy/ecore/src/lib/ecore/Ecore.h
@@ -175,16 +175,18 @@ extern "C" {
        
        
 #ifndef WIN32
-   EAPI Ecore_Exe *ecore_exe_run(const char *exe_cmd, const void *data);
-   EAPI void      *ecore_exe_free(Ecore_Exe *exe);
-   EAPI pid_t      ecore_exe_pid_get(Ecore_Exe *exe);
-   EAPI void      *ecore_exe_data_get(Ecore_Exe *exe);
-   EAPI void       ecore_exe_pause(Ecore_Exe *exe);
-   EAPI void       ecore_exe_continue(Ecore_Exe *exe);
-   EAPI void       ecore_exe_terminate(Ecore_Exe *exe);
-   EAPI void       ecore_exe_kill(Ecore_Exe *exe);
-   EAPI void       ecore_exe_signal(Ecore_Exe *exe, int num);
-   EAPI void       ecore_exe_hup(Ecore_Exe *exe);
+   EAPI Ecore_Exe  *ecore_exe_run(const char *exe_cmd, const void *data);
+   EAPI void       *ecore_exe_free(Ecore_Exe *exe);
+   EAPI pid_t       ecore_exe_pid_get(Ecore_Exe *exe);
+   EAPI void        ecore_exe_tag_set(Ecore_Exe *exe, const char *tag);
+   EAPI char       *ecore_exe_tag_get(Ecore_Exe *exe);
+   EAPI void       *ecore_exe_data_get(Ecore_Exe *exe);
+   EAPI void        ecore_exe_pause(Ecore_Exe *exe);
+   EAPI void        ecore_exe_continue(Ecore_Exe *exe);
+   EAPI void        ecore_exe_terminate(Ecore_Exe *exe);
+   EAPI void        ecore_exe_kill(Ecore_Exe *exe);
+   EAPI void        ecore_exe_signal(Ecore_Exe *exe, int num);
+   EAPI void        ecore_exe_hup(Ecore_Exe *exe);
 #endif
        
    EAPI Ecore_Idler *ecore_idler_add(int (*func) (void *data), const void *data);
diff --git a/legacy/ecore/src/lib/ecore/ecore_exe.c b/legacy/ecore/src/lib/ecore/ecore_exe.c
index 679bcdc028..8a891f1c27 100644
--- a/legacy/ecore/src/lib/ecore/ecore_exe.c
+++ b/legacy/ecore/src/lib/ecore/ecore_exe.c
@@ -52,6 +52,49 @@ ecore_exe_run(const char *exe_cmd, const void *data)
    return NULL;
 }
 
+/**
+ * Sets the string tag for the given process handle
+ *
+ * @param   exe The given process handle.
+ * @param   tag The string tag to set on the process handle.
+ * @ingroup Ecore_Exe_Basic_Group
+ */
+void
+ecore_exe_tag_set(Ecore_Exe *exe, const char *tag)
+{
+   if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
+     {
+	ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE,
+			 "ecore_exe_tag_set");
+	return NULL;
+     }
+   if (exe->tag) free(exe->tag);
+   exe->tag = NULL;
+   if (tag) exe->tag = strdup(tag);
+}
+
+/**
+ * Retrieves the tag attached to the given process handle. There is no need to
+ * free it as it just returns the internal pointer value. This value is only
+ * valid as long as the @p exe is valid or until the tag is set to something
+ * else on this @p exe.
+ * 
+ * @param   exe The given process handle.
+ * @return  The string attached to @p exe.
+ * @ingroup Ecore_Exe_Basic_Group
+ */
+char *
+ecore_exe_tag_get(Ecore_Exe *exe)
+{
+   if (!ECORE_MAGIC_CHECK(exe, ECORE_MAGIC_EXE))
+     {
+	ECORE_MAGIC_FAIL(exe, ECORE_MAGIC_EXE,
+			 "ecore_exe_tag_get");
+	return NULL;
+     }
+   return exe->tag;
+}
+
 /**
  * Frees the given process handle.
  *
@@ -253,6 +296,7 @@ _ecore_exe_free(Ecore_Exe *exe)
    data = exe->data;
    exes = _ecore_list2_remove(exes, exe);
    ECORE_MAGIC_SET(exe, ECORE_MAGIC_NONE);
+   if (exe->tag) free(exe->tag);
    free(exe);
    return data;
 }
diff --git a/legacy/ecore/src/lib/ecore/ecore_private.h b/legacy/ecore/src/lib/ecore/ecore_private.h
index 082958c305..287ba6bc20 100644
--- a/legacy/ecore/src/lib/ecore/ecore_private.h
+++ b/legacy/ecore/src/lib/ecore/ecore_private.h
@@ -137,6 +137,7 @@ struct _Ecore_Exe
    ECORE_MAGIC;
    pid_t        pid;
    void        *data;
+   char        *tag;
 };
 #endif