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split out mono_set_commandline_arguments() #71

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split out mono_set_commandline_arguments() #71

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79 changes: 49 additions & 30 deletions mono/metadata/object.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3454,41 +3454,29 @@ free_main_args (void)
}

/**
* mono_runtime_run_main:
* @method: the method to start the application with (usually Main)
* mono_set_commandline_arguments:
* @argc: number of arguments from the command line
* @argv: array of strings from the command line
* @exc: excetption results
* @basedir: optional base path of assembly with entrypoint
*
* Execute a standard Main() method (argc/argv contains the
* executable name). This method also sets the command line argument value
* needed by System.Environment.
* This method sets the command line argument value needed by System.Environment.
*
*
*/
int
mono_runtime_run_main (MonoMethod *method, int argc, char* argv[],
MonoObject **exc)

void
mono_set_commandline_arguments(int argc, char* argv[], const char* basedir)
{
int i;
MonoArray *args = NULL;
MonoDomain *domain = mono_domain_get ();
gchar *utf8_fullpath;
MonoMethodSignature *sig;

g_assert (method != NULL);

mono_thread_set_main (mono_thread_current ());

g_assert (main_args == NULL); //this function should only be called once.
main_args = g_new0 (char*, argc);
num_main_args = argc;

if (!g_path_is_absolute (argv [0])) {
if (!g_path_is_absolute (argv [0]) && basedir != NULL) {
gchar *basename = g_path_get_basename (argv [0]);
gchar *fullpath = g_build_filename (method->klass->image->assembly->basedir,
basename,
NULL);

gchar *fullpath = g_build_filename (basedir, basename, NULL);

utf8_fullpath = mono_utf8_from_external (fullpath);
if(utf8_fullpath == NULL) {
/* Printing the arg text will cause glib to
Expand All @@ -3500,7 +3488,7 @@ mono_runtime_run_main (MonoMethod *method, int argc, char* argv[],
g_print ("Please add the correct encoding to MONO_EXTERNAL_ENCODINGS and try again.\n");
exit (-1);
}

g_free (fullpath);
g_free (basename);
} else {
Expand All @@ -3511,31 +3499,62 @@ mono_runtime_run_main (MonoMethod *method, int argc, char* argv[],
exit (-1);
}
}

main_args [0] = utf8_fullpath;

for (i = 1; i < argc; ++i) {
gchar *utf8_arg;

utf8_arg=mono_utf8_from_external (argv[i]);
if(utf8_arg==NULL) {
/* Ditto the comment about Invalid UTF-8 here */
g_print ("\nCannot determine the text encoding for argument %d (%s).\n", i, argv[i]);
g_print ("Please add the correct encoding to MONO_EXTERNAL_ENCODINGS and try again.\n");
exit (-1);
}

main_args [i] = utf8_arg;
}
argc--;
argv++;
}

/**
* mono_runtime_run_main:
* @method: the method to start the application with (usually Main)
* @argc: number of arguments from the command line
* @argv: array of strings from the command line
* @exc: excetption results
*
* Execute a standard Main() method (argc/argv contains the
* executable name). This method also sets the command line argument value
* needed by System.Environment.
*
*
*/
int
mono_runtime_run_main (MonoMethod *method, int argc, char* argv[],
MonoObject **exc)
{
int i;
MonoArray *args = NULL;
MonoDomain *domain = mono_domain_get ();

MonoMethodSignature *sig;

g_assert (method != NULL);

mono_thread_set_main (mono_thread_current ());

sig = mono_method_signature (method);
if (!sig) {
g_print ("Unable to load Main method.\n");
exit (-1);
}

mono_set_commandline_arguments(argc, argv, method->klass->image->assembly->basedir);

argc--;
argv++;

if (sig->param_count) {
args = (MonoArray*)mono_array_new (domain, mono_defaults.string_class, argc);
for (i = 0; i < argc; ++i) {
Expand Down
3 changes: 3 additions & 0 deletions mono/metadata/object.h
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Original file line number Diff line number Diff line change
Expand Up @@ -223,6 +223,9 @@ mono_runtime_invoke_array (MonoMethod *method, void *obj, MonoArray *params,
void*
mono_method_get_unmanaged_thunk (MonoMethod *method);

void
mono_set_commandline_arguments (int argc, char* argv[], const char* basedir);

MonoArray*
mono_runtime_get_main_args (void);

Expand Down