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/*
* Copyright © 2019 Collabora Ltd.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* Output basic information about the system on which the tool is run.
* The output is a JSON object with the following keys:
*

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* can-write-uinput:
* The values are boolean: true if we can write to `/dev/uninput`,
* false if we are not able to do it.
*
* architectures:
* An object. The keys are multiarch tuples like %SRT_ABI_I386,
* as used in Debian and the freedesktop.org SDK runtime.
* The values are objects with more details of the architecture:
*
* can-run:
* The values are boolean: true if we can definitely run
* executables of this architecture, or false if we cannot prove
* that we can do so.
*
* library-issues-summary:
* A string array listing all the libraries problems that has been found
* in the running system. Possible values can be: "cannot-load",
* "missing-symbols", "misversioned-symbols" and "internal-error".
* If "can-run" for this architecture is false we skip the library check
* and this "library-issues-summary" will not be printed at all.
*
* library-details:
* An object. The keys are library SONAMEs, such as `libjpeg.so.62`.
* The values are objects with more details of the library:
*
* path:
* The value is a string representing the full path about where the
* @library has been found. The value is `null` if the library is
* not available in the system.
*
* messages:
* If present, the value is a string containing diagnostic messages
* that were encountered when attempting to load the library.
* This member will only be available if there were some messages.
*

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* issues:
* A string array listing all the @library problems that has been
* found in the running system. For possible values check
* `library-issues-summary`. This object will be available only if
* there are some issues.
*
* missing-symbols:
* A string array listing all the symbols that were expected to be
* provided by @library but were not found. This object will be
* available only if there are sone missing symbols.
*
* misversioned-symbols:
* A string array listing all the symbols that were expected to be
* provided by @library but were available with a different version.
* This object will be available only if there are some misversioned
* symbols.
*
* graphics:
* An object. The keys are multiarch tuples like %SRT_ABI_I386,
* as used in Debian and the freedesktop.org SDK runtime.
* The values are objects with more details of the graphics results:
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*
* locale-issues:
* A string array listing locale-related issues.
*
* locales:
* An object. The keys are either `<default>` (representing passing
* the empty string to `setlocale()`), or locale names that can be
* requested with `setlocale()`. They will include at least `C`,
* `C.UTF-8`, `en_US.UTF-8` and `<default>`, and may include more
* in future versions of steam-runtime-tools. The values are objects
* containing either:
*
* error:
* A string: The error that was encountered when trying to
* set this locale
* error-domain:
* A string: The GError domain
* error-code:
* An integer: The GError code
*
* or:
*
* resulting-name:
* A string: the locale name as returned by setlocale(), if
* different
* charset:
* A string: the character set
* is_utf8:
* A boolean: whether the character set is UTF-8
#include <steam-runtime-tools/steam-runtime-tools.h>

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#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

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#include <getopt.h>

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#include <json-glib/json-glib.h>
#include <steam-runtime-tools/utils-internal.h>

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enum
{
OPTION_HELP = 1,
OPTION_EXPECTATION,
OPTION_VERBOSE,

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};
struct option long_options[] =
{
{ "expectations", required_argument, NULL, OPTION_EXPECTATION },
{ "verbose", no_argument, NULL, OPTION_VERBOSE },
{ "version", no_argument, NULL, OPTION_VERSION },

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{ "help", no_argument, NULL, OPTION_HELP },
{ NULL, 0, NULL, 0 }
};
static void usage (int code) __attribute__((__noreturn__));
/*
* Print usage information and exit with status @code.
*/
static void
usage (int code)
{
FILE *fp;
if (code == 0)
fp = stdout;
else
fp = stderr;
fprintf (fp, "Usage: %s [OPTIONS]\n",
program_invocation_short_name);
exit (code);
}
static FILE *
divert_stdout_to_stderr (GError **error)
{
int original_stdout_fd;
FILE *original_stdout;
/* Duplicate the original stdout so that we still have a way to write
* machine-readable output. */
original_stdout_fd = dup (STDOUT_FILENO);
if (original_stdout_fd < 0)
{
int saved_errno = errno;
g_set_error (error, G_FILE_ERROR, g_file_error_from_errno (saved_errno),
"Unable to duplicate fd %d: %s",
STDOUT_FILENO, g_strerror (saved_errno));
return NULL;
}
/* If something like g_debug writes to stdout, make it come out of
* our original stderr. */
if (dup2 (STDERR_FILENO, STDOUT_FILENO) != STDOUT_FILENO)
{
int saved_errno = errno;
close (original_stdout_fd);
g_set_error (error, G_FILE_ERROR, g_file_error_from_errno (saved_errno),
"Unable to make fd %d a copy of fd %d: %s",
STDOUT_FILENO, STDERR_FILENO, g_strerror (saved_errno));
return NULL;
}
/* original_stdout takes ownership of original_stdout_fd on success */
original_stdout = fdopen (original_stdout_fd, "w");
if (original_stdout == NULL)
{
int saved_errno = errno;
close (original_stdout_fd);
g_set_error (error, G_FILE_ERROR, g_file_error_from_errno (saved_errno),
"Unable to create a stdio wrapper for fd %d: %s",
original_stdout_fd, g_strerror (saved_errno));
return NULL;
}
return original_stdout;
}

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static void
jsonify_flags (JsonBuilder *builder,
GType flags_type,
unsigned int values)

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{
GFlagsClass *class;
GFlagsValue *flags_value;
g_return_if_fail (G_TYPE_IS_FLAGS (flags_type));
class = g_type_class_ref (flags_type);
while (values != 0)
{
flags_value = g_flags_get_first_value (class, values);

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if (flags_value == NULL)
break;

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json_builder_add_string_value (builder, flags_value->value_nick);
values &= ~flags_value->value;
}
if (values)
{
gchar *rest = g_strdup_printf ("0x%x", values);
json_builder_add_string_value (builder, rest);
g_free (rest);
}

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g_type_class_unref (class);
}
static void
jsonify_library_issues (JsonBuilder *builder,
SrtLibraryIssues issues)
{
jsonify_flags (builder, SRT_TYPE_LIBRARY_ISSUES, issues);

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}
static void
jsonify_graphics_issues (JsonBuilder *builder,
SrtGraphicsIssues issues)
{
jsonify_flags (builder, SRT_TYPE_GRAPHICS_ISSUES, issues);
static void
jsonify_graphics_library_vendor (JsonBuilder *builder,
SrtGraphicsLibraryVendor vendor)
{
const char *s = srt_enum_value_to_nick (SRT_TYPE_GRAPHICS_LIBRARY_VENDOR, vendor);
if (s != NULL)
{
json_builder_add_string_value (builder, s);
}
{
gchar *fallback = g_strdup_printf ("(unknown value %d)", vendor);
json_builder_add_string_value (builder, fallback);
g_free (fallback);
}
static void
jsonify_steam_issues (JsonBuilder *builder,
SrtSteamIssues issues)
{
jsonify_flags (builder, SRT_TYPE_STEAM_ISSUES, issues);
}
static void
jsonify_runtime_issues (JsonBuilder *builder,
SrtRuntimeIssues issues)
{
jsonify_flags (builder, SRT_TYPE_RUNTIME_ISSUES, issues);
}
static void
jsonify_locale_issues (JsonBuilder *builder,
SrtLocaleIssues issues)
{
jsonify_flags (builder, SRT_TYPE_LOCALE_ISSUES, issues);

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static void
print_libraries_details (JsonBuilder *builder,
GList *libraries,
gboolean verbose)
{
json_builder_set_member_name (builder, "library-details");
json_builder_begin_object (builder);
for (GList *l = libraries; l != NULL; l = l->next)
{
if (verbose || srt_library_get_issues (l->data) != SRT_LIBRARY_ISSUES_NONE)
{
const char *messages;

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const char * const *missing_symbols;
const char * const *misversioned_symbols;
json_builder_set_member_name (builder, srt_library_get_soname (l->data));
json_builder_begin_object (builder);
messages = srt_library_get_messages (l->data);
if (messages != NULL)
{
json_builder_set_member_name (builder, "messages");
json_builder_add_string_value (builder, messages);
}

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json_builder_set_member_name (builder, "path");
json_builder_add_string_value (builder, srt_library_get_absolute_path (l->data));
if (srt_library_get_issues (l->data) != SRT_LIBRARY_ISSUES_NONE)
{
json_builder_set_member_name (builder, "issues");
json_builder_begin_array (builder);
jsonify_library_issues (builder, srt_library_get_issues (l->data));
json_builder_end_array (builder);
int exit_status = srt_library_get_exit_status (l->data);
if (exit_status != 0 && exit_status != -1)
{
json_builder_set_member_name (builder, "exit-status");
json_builder_add_int_value (builder, exit_status);
}
int terminating_signal = srt_library_get_terminating_signal (l->data);
if (terminating_signal != 0)
{
json_builder_set_member_name (builder, "terminating-signal");
json_builder_add_int_value (builder, terminating_signal);
json_builder_set_member_name (builder, "terminating-signal-name");
json_builder_add_string_value (builder, strsignal (terminating_signal));
}

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}
missing_symbols = srt_library_get_missing_symbols (l->data);
if (missing_symbols[0] != NULL)
{
json_builder_set_member_name (builder, "missing-symbols");
json_builder_begin_array (builder);
for (gsize i = 0; missing_symbols[i] != NULL; i++)
json_builder_add_string_value (builder, missing_symbols[i]);
json_builder_end_array (builder);
}
misversioned_symbols = srt_library_get_misversioned_symbols (l->data);
if (misversioned_symbols[0] != NULL)
{
json_builder_set_member_name (builder, "misversioned-symbols");
json_builder_begin_array (builder);
for (gsize i = 0; misversioned_symbols[i] != NULL; i++)
json_builder_add_string_value (builder, misversioned_symbols[i]);
json_builder_end_array (builder);
}
json_builder_end_object (builder);
}
}
json_builder_end_object (builder);
return;
}
static void
print_graphics_details(JsonBuilder *builder,
GList *graphics_list)
{
json_builder_set_member_name (builder, "graphics-details");
json_builder_begin_object (builder);
for (GList *g = graphics_list; g != NULL; g = g->next)
{
gchar *parameters = srt_graphics_dup_parameters_string (g->data);
const char *messages;
SrtGraphicsLibraryVendor library_vendor;
json_builder_set_member_name (builder, parameters);
json_builder_begin_object (builder);
messages = srt_graphics_get_messages (g->data);
if (messages != NULL)
{
json_builder_set_member_name (builder, "messages");
json_builder_add_string_value (builder, messages);
}
json_builder_set_member_name (builder, "renderer");
json_builder_add_string_value (builder, srt_graphics_get_renderer_string (g->data));
json_builder_set_member_name (builder, "version");
json_builder_add_string_value (builder, srt_graphics_get_version_string (g->data));
if (srt_graphics_get_rendering_interface (g->data) != SRT_RENDERING_INTERFACE_VULKAN)
{
json_builder_set_member_name (builder, "library-vendor");
srt_graphics_library_is_vendor_neutral (g->data, &library_vendor);
jsonify_graphics_library_vendor (builder, library_vendor);
}
if (srt_graphics_get_issues (g->data) != SRT_GRAPHICS_ISSUES_NONE)
{
json_builder_set_member_name (builder, "issues");
json_builder_begin_array (builder);
jsonify_graphics_issues (builder, srt_graphics_get_issues (g->data));
json_builder_end_array (builder);
int exit_status = srt_graphics_get_exit_status (g->data);
if (exit_status != 0 && exit_status != -1)
{
json_builder_set_member_name (builder, "exit-status");
json_builder_add_int_value (builder, exit_status);
}
int terminating_signal = srt_graphics_get_terminating_signal (g->data);
if (terminating_signal != 0)
{
json_builder_set_member_name (builder, "terminating-signal");
json_builder_add_int_value (builder, terminating_signal);
json_builder_set_member_name (builder, "terminating-signal-name");
json_builder_add_string_value (builder, strsignal (terminating_signal));
}
}
json_builder_end_object (builder); // End object for parameters
g_free (parameters);
}
json_builder_end_object (builder); // End garphics-details
}
static const char * const locales[] =
{
"",
"C",
"C.UTF-8",
"en_US.UTF-8",
};
int
main (int argc,
char **argv)
{
FILE *original_stdout = NULL;
GError *error = NULL;

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SrtSystemInfo *info;
SrtLibraryIssues library_issues = SRT_LIBRARY_ISSUES_NONE;
SrtSteamIssues steam_issues = SRT_STEAM_ISSUES_NONE;
SrtRuntimeIssues runtime_issues = SRT_RUNTIME_ISSUES_NONE;
SrtLocaleIssues locale_issues = SRT_LOCALE_ISSUES_NONE;

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char *expectations = NULL;
gboolean verbose = FALSE;
JsonBuilder *builder;
JsonGenerator *generator;
gboolean can_run = FALSE;
gchar *json_output;
gchar *version = NULL;
gchar *inst_path = NULL;
gchar *data_path = NULL;
gchar *rt_path = NULL;
gchar **overrides = NULL;
gchar **messages = NULL;
gchar **values = NULL;

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int opt;
static const char * const multiarch_tuples[] = { SRT_ABI_I386, SRT_ABI_X86_64, NULL };
GList *icds;
const GList *icd_iter;

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while ((opt = getopt_long (argc, argv, "", long_options, NULL)) != -1)
{
switch (opt)
{
case OPTION_EXPECTATION:
expectations = optarg;
break;
case OPTION_VERBOSE:
verbose = TRUE;
break;
case OPTION_VERSION:
/* Output version number as YAML for machine-readability,
* inspired by `ostree --version` and `docker version` */
printf (
"%s:\n"
" Package: steam-runtime-tools\n"
" Version: %s\n",
argv[0], VERSION);
return 0;

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case OPTION_HELP:
usage (0);
break;
case '?':
default:
usage (1);
break; /* not reached */
}
}
if (optind != argc)
usage (1);
/* stdout is reserved for machine-readable output, so avoid having
* things like g_debug() pollute it. */
original_stdout = divert_stdout_to_stderr (&error);
if (original_stdout == NULL)
{
g_warning ("%s", error->message);
g_clear_error (&error);
return 1;
}
_srt_unblock_signals ();

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info = srt_system_info_new (expectations);
builder = json_builder_new ();
json_builder_begin_object (builder);
json_builder_set_member_name (builder, "can-write-uinput");
json_builder_add_boolean_value (builder, srt_system_info_can_write_to_uinput (info));
json_builder_set_member_name (builder, "steam-installation");
json_builder_begin_object (builder);
json_builder_set_member_name (builder, "path");
inst_path = srt_system_info_dup_steam_installation_path (info);
json_builder_add_string_value (builder, inst_path);
json_builder_set_member_name (builder, "data_path");
data_path = srt_system_info_dup_steam_data_path (info);
json_builder_add_string_value (builder, data_path);
json_builder_set_member_name (builder, "issues");
json_builder_begin_array (builder);
steam_issues = srt_system_info_get_steam_issues (info);
jsonify_steam_issues (builder, steam_issues);
json_builder_end_array (builder);
json_builder_end_object (builder);
json_builder_set_member_name (builder, "runtime");
json_builder_begin_object (builder);
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{
json_builder_set_member_name (builder, "path");
rt_path = srt_system_info_dup_runtime_path (info);
json_builder_add_string_value (builder, rt_path);
json_builder_set_member_name (builder, "version");
version = srt_system_info_dup_runtime_version (info);
json_builder_add_string_value (builder, version);
json_builder_set_member_name (builder, "issues");
json_builder_begin_array (builder);
runtime_issues = srt_system_info_get_runtime_issues (info);
jsonify_runtime_issues (builder, runtime_issues);
json_builder_end_array (builder);
if (g_strcmp0 (rt_path, "/") == 0)
{
overrides = srt_system_info_list_pressure_vessel_overrides (info, &messages);
json_builder_set_member_name (builder, "overrides");
json_builder_begin_object (builder);
if (overrides != NULL && overrides[0] != NULL)
{
json_builder_set_member_name (builder, "list");
json_builder_begin_array (builder);
for (gsize i = 0; overrides[i] != NULL; i++)
json_builder_add_string_value (builder, overrides[i]);
json_builder_end_array (builder);
}
if (messages != NULL && messages[0] != NULL)
{
json_builder_set_member_name (builder, "messages");
json_builder_begin_array (builder);
for (gsize i = 0; messages[i] != NULL; i++)
json_builder_add_string_value (builder, messages[i]);
json_builder_end_array (builder);
}
json_builder_end_object (builder);
g_strfreev (overrides);
g_strfreev (messages);
}
if (rt_path != NULL && g_strcmp0 (rt_path, "/") != 0)
{
values = srt_system_info_list_pinned_libs_32 (info, &messages);
json_builder_set_member_name (builder, "pinned_libs_32");
json_builder_begin_object (builder);
if (values != NULL && values[0] != NULL)
{
json_builder_set_member_name (builder, "list");
json_builder_begin_array (builder);
for (gsize i = 0; values[i] != NULL; i++)
json_builder_add_string_value (builder, values[i]);
json_builder_end_array (builder);
}
if (messages != NULL && messages[0] != NULL)
{
json_builder_set_member_name (builder, "messages");
json_builder_begin_array (builder);
for (gsize i = 0; messages[i] != NULL; i++)
json_builder_add_string_value (builder, messages[i]);
json_builder_end_array (builder);
}
json_builder_end_object (builder);
g_strfreev (values);
g_strfreev (messages);
values = srt_system_info_list_pinned_libs_64 (info, &messages);
json_builder_set_member_name (builder, "pinned_libs_64");
json_builder_begin_object (builder);
if (values != NULL && values[0] != NULL)
{
json_builder_set_member_name (builder, "list");
json_builder_begin_array (builder);
for (gsize i = 0; values[i] != NULL; i++)
json_builder_add_string_value (builder, values[i]);
json_builder_end_array (builder);
}
if (messages != NULL && messages[0] != NULL)
{
json_builder_set_member_name (builder, "messages");
json_builder_begin_array (builder);
for (gsize i = 0; messages[i] != NULL; i++)
json_builder_add_string_value (builder, messages[i]);
json_builder_end_array (builder);
}
json_builder_end_object (builder);
g_strfreev (values);
g_strfreev (messages);
}
}
json_builder_end_object (builder);
json_builder_set_member_name (builder, "os-release");
json_builder_begin_object (builder);
{
gchar *tmp;
tmp = srt_system_info_dup_os_id (info);
if (tmp != NULL)
{
json_builder_set_member_name (builder, "id");
json_builder_add_string_value (builder, tmp);
g_free (tmp);
}
strv = srt_system_info_dup_os_id_like (info, FALSE);
if (strv != NULL)
{
json_builder_set_member_name (builder, "id_like");
json_builder_begin_array (builder);
{
for (i = 0; strv[i] != NULL; i++)
json_builder_add_string_value (builder, strv[i]);
}
json_builder_end_array (builder);
g_strfreev (strv);
}
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tmp = srt_system_info_dup_os_name (info);
if (tmp != NULL)
{
json_builder_set_member_name (builder, "name");
json_builder_add_string_value (builder, tmp);
g_free (tmp);
}
tmp = srt_system_info_dup_os_pretty_name (info);
if (tmp != NULL)
{
json_builder_set_member_name (builder, "pretty_name");
json_builder_add_string_value (builder, tmp);
g_free (tmp);
}
tmp = srt_system_info_dup_os_version_id (info);
if (tmp != NULL)
{
json_builder_set_member_name (builder, "version_id");
json_builder_add_string_value (builder, tmp);
g_free (tmp);
}
tmp = srt_system_info_dup_os_version_codename (info);
if (tmp != NULL)
{
json_builder_set_member_name (builder, "version_codename");
json_builder_add_string_value (builder, tmp);
g_free (tmp);
}
tmp = srt_system_info_dup_os_build_id (info);
if (tmp != NULL)
{
json_builder_set_member_name (builder, "build_id");
json_builder_add_string_value (builder, tmp);
g_free (tmp);
}
tmp = srt_system_info_dup_os_variant_id (info);
if (tmp != NULL)
{
json_builder_set_member_name (builder, "variant_id");
json_builder_add_string_value (builder, tmp);
g_free (tmp);
}
tmp = srt_system_info_dup_os_variant (info);
if (tmp != NULL)
{
json_builder_set_member_name (builder, "variant");
json_builder_add_string_value (builder, tmp);
g_free (tmp);
}
}
json_builder_end_object (builder);

Ludovico de Nittis
committed
json_builder_set_member_name (builder, "architectures");
json_builder_begin_object (builder);
g_assert (multiarch_tuples[G_N_ELEMENTS (multiarch_tuples) - 1] == NULL);
for (gsize i = 0; i < G_N_ELEMENTS (multiarch_tuples) - 1; i++)

Ludovico de Nittis
committed
{
GList *libraries = NULL;

Ludovico de Nittis
committed
json_builder_set_member_name (builder, multiarch_tuples[i]);
json_builder_begin_object (builder);
json_builder_set_member_name (builder, "can-run");
can_run = srt_system_info_can_run (info, multiarch_tuples[i]);
json_builder_add_boolean_value (builder, can_run);
if (can_run)

Ludovico de Nittis
committed
{
json_builder_set_member_name (builder, "library-issues-summary");
json_builder_begin_array (builder);
library_issues = srt_system_info_check_libraries (info,
multiarch_tuples[i],
&libraries);
jsonify_library_issues (builder, library_issues);

Ludovico de Nittis
committed
json_builder_end_array (builder);
}
if (libraries != NULL && (library_issues != SRT_LIBRARY_ISSUES_NONE || verbose))

Ludovico de Nittis
committed
print_libraries_details (builder, libraries, verbose);
GList *graphics_list = srt_system_info_check_all_graphics (info,
multiarch_tuples[i]);
print_graphics_details (builder, graphics_list);
json_builder_end_object (builder); // End multiarch_tuple object

Ludovico de Nittis
committed
g_list_free_full (libraries, g_object_unref);
g_list_free_full (graphics_list, g_object_unref);

Ludovico de Nittis
committed
}
json_builder_end_object (builder);
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json_builder_set_member_name (builder, "locale-issues");
json_builder_begin_array (builder);
locale_issues = srt_system_info_get_locale_issues (info);
jsonify_locale_issues (builder, locale_issues);
json_builder_end_array (builder);
json_builder_set_member_name (builder, "locales");
json_builder_begin_object (builder);
for (gsize i = 0; i < G_N_ELEMENTS (locales); i++)
{
SrtLocale *locale = srt_system_info_check_locale (info, locales[i],
&error);
if (locales[i][0] == '\0')
json_builder_set_member_name (builder, "<default>");
else
json_builder_set_member_name (builder, locales[i]);
json_builder_begin_object (builder);
if (locale != NULL)
{
json_builder_set_member_name (builder, "resulting-name");
json_builder_add_string_value (builder,
srt_locale_get_resulting_name (locale));
json_builder_set_member_name (builder, "charset");
json_builder_add_string_value (builder,
srt_locale_get_charset (locale));
json_builder_set_member_name (builder, "is_utf8");
json_builder_add_boolean_value (builder,
srt_locale_is_utf8 (locale));
}
else
{
json_builder_set_member_name (builder, "error-domain");
json_builder_add_string_value (builder,
g_quark_to_string (error->domain));
json_builder_set_member_name (builder, "error-code");
json_builder_add_int_value (builder, error->code);
json_builder_set_member_name (builder, "error");
json_builder_add_string_value (builder, error->message);
}
json_builder_end_object (builder);
g_clear_object (&locale);
g_clear_error (&error);
}
json_builder_end_object (builder);
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json_builder_set_member_name (builder, "egl");
json_builder_begin_object (builder);
json_builder_set_member_name (builder, "icds");
json_builder_begin_array (builder);
icds = srt_system_info_list_egl_icds (info, multiarch_tuples);
for (icd_iter = icds; icd_iter != NULL; icd_iter = icd_iter->next)
{
json_builder_begin_object (builder);
json_builder_set_member_name (builder, "json_path");
json_builder_add_string_value (builder,
srt_egl_icd_get_json_path (icd_iter->data));
if (srt_egl_icd_check_error (icd_iter->data, &error))
{
const gchar *library;
gchar *tmp;
library = srt_egl_icd_get_library_path (icd_iter->data);
json_builder_set_member_name (builder, "library_path");
json_builder_add_string_value (builder, library);
tmp = srt_egl_icd_resolve_library_path (icd_iter->data);
if (g_strcmp0 (library, tmp) != 0)
{
json_builder_set_member_name (builder, "dlopen");
json_builder_add_string_value (builder, tmp);
}
g_free (tmp);
}
else
{
json_builder_set_member_name (builder, "error-domain");
json_builder_add_string_value (builder,
g_quark_to_string (error->domain));
json_builder_set_member_name (builder, "error-code");
json_builder_add_int_value (builder, error->code);
json_builder_set_member_name (builder, "error");
json_builder_add_string_value (builder, error->message);
g_clear_error (&error);
}
json_builder_end_object (builder);
}
g_list_free_full (icds, g_object_unref);
json_builder_end_array (builder); // egl.icds
json_builder_end_object (builder); // egl
json_builder_set_member_name (builder, "vulkan");
json_builder_begin_object (builder);
json_builder_set_member_name (builder, "icds");
json_builder_begin_array (builder);
icds = srt_system_info_list_vulkan_icds (info, multiarch_tuples);
for (icd_iter = icds; icd_iter != NULL; icd_iter = icd_iter->next)
{
json_builder_begin_object (builder);
json_builder_set_member_name (builder, "json_path");
json_builder_add_string_value (builder,
srt_vulkan_icd_get_json_path (icd_iter->data));
if (srt_vulkan_icd_check_error (icd_iter->data, &error))
{
const gchar *library;
gchar *tmp;
library = srt_vulkan_icd_get_library_path (icd_iter->data);
json_builder_set_member_name (builder, "library_path");
json_builder_add_string_value (builder, library);
json_builder_set_member_name (builder, "api_version");
json_builder_add_string_value (builder,
srt_vulkan_icd_get_api_version (icd_iter->data));
tmp = srt_vulkan_icd_resolve_library_path (icd_iter->data);
if (g_strcmp0 (library, tmp) != 0)
{
json_builder_set_member_name (builder, "dlopen");
json_builder_add_string_value (builder, tmp);
}
g_free (tmp);
}
else
{
json_builder_set_member_name (builder, "error-domain");
json_builder_add_string_value (builder,
g_quark_to_string (error->domain));
json_builder_set_member_name (builder, "error-code");
json_builder_add_int_value (builder, error->code);
json_builder_set_member_name (builder, "error");
json_builder_add_string_value (builder, error->message);
g_clear_error (&error);
}
json_builder_end_object (builder);
}
g_list_free_full (icds, g_object_unref);
json_builder_end_array (builder); // vulkan.icds
json_builder_end_object (builder); // vulkan
json_builder_end_object (builder); // End global object

Ludovico de Nittis
committed
JsonNode *root = json_builder_get_root (builder);
generator = json_generator_new ();
json_generator_set_root (generator, root);
json_generator_set_pretty (generator, TRUE);
json_output = json_generator_to_data (generator, NULL);
if (fputs (json_output, original_stdout) < 0)
g_warning ("Unable to write output: %s", g_strerror (errno));
if (fputs ("\n", original_stdout) < 0)
g_warning ("Unable to write final newline: %s", g_strerror (errno));
if (fclose (original_stdout) != 0)
g_warning ("Unable to close stdout: %s", g_strerror (errno));

Ludovico de Nittis
committed
g_free (json_output);
g_object_unref (generator);
json_node_free (root);
g_object_unref (builder);
g_object_unref (info);
g_free (rt_path);
g_free (data_path);
g_free (inst_path);
g_free (version);