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authorLennart Poettering <lennart@poettering.net>2010-05-19 21:50:34 +0200
committerLennart Poettering <lennart@poettering.net>2010-05-19 21:50:34 +0200
commit03fd9c49328be40b53f63b43614eb9bea3a2cf45 (patch)
treed38ed07ce6b973181aedcc1db9a42bfa27f7f58e /src
parent9a6bca7aada334cdcf10ae8e526de1f7f581da4f (diff)
execute: simplify stdin/stderr/stdout fixup a little
Diffstat (limited to 'src')
-rw-r--r--src/execute.c35
1 files changed, 12 insertions, 23 deletions
diff --git a/src/execute.c b/src/execute.c
index d899a543f4..51e768893c 100644
--- a/src/execute.c
+++ b/src/execute.c
@@ -227,31 +227,20 @@ static bool is_terminal_input(ExecInput i) {
i == EXEC_INPUT_TTY_FAIL;
}
-static int fixup_input(const ExecContext *context, int socket_fd) {
- assert(context);
+static int fixup_input(ExecInput std_input, int socket_fd) {
- if (socket_fd < 0 && context->std_input == EXEC_INPUT_SOCKET)
+ if (std_input == EXEC_INPUT_SOCKET && socket_fd < 0)
return EXEC_INPUT_NULL;
- return context->std_input;
-}
-
-static int fixup_output(const ExecContext *context, int socket_fd) {
- assert(context);
-
- if (socket_fd < 0 && context->std_output == EXEC_OUTPUT_SOCKET)
- return EXEC_OUTPUT_INHERIT;
-
- return context->std_output;
+ return std_input;
}
-static int fixup_error(const ExecContext *context, int socket_fd) {
- assert(context);
+static int fixup_output(ExecOutput std_output, int socket_fd) {
- if (socket_fd < 0 && context->std_error == EXEC_OUTPUT_SOCKET)
+ if (std_output == EXEC_OUTPUT_SOCKET && socket_fd < 0)
return EXEC_OUTPUT_INHERIT;
- return context->std_error;
+ return std_output;
}
static int setup_input(const ExecContext *context, int socket_fd) {
@@ -259,7 +248,7 @@ static int setup_input(const ExecContext *context, int socket_fd) {
assert(context);
- i = fixup_input(context, socket_fd);
+ i = fixup_input(context->std_input, socket_fd);
switch (i) {
@@ -302,8 +291,8 @@ static int setup_output(const ExecContext *context, int socket_fd, const char *i
assert(context);
assert(ident);
- i = fixup_input(context, socket_fd);
- o = fixup_output(context, socket_fd);
+ i = fixup_input(context->std_input, socket_fd);
+ o = fixup_output(context->std_output, socket_fd);
/* This expects the input is already set up */
@@ -347,9 +336,9 @@ static int setup_error(const ExecContext *context, int socket_fd, const char *id
assert(context);
assert(ident);
- i = fixup_input(context, socket_fd);
- o = fixup_output(context, socket_fd);
- e = fixup_error(context, socket_fd);
+ i = fixup_input(context->std_input, socket_fd);
+ o = fixup_output(context->std_output, socket_fd);
+ e = fixup_output(context->std_error, socket_fd);
/* This expects the input and output are already set up */