Add the files

3 files changed, 168 insertions, 0 deletions

diff --git a/src/modules/bios/bios.c b/src/modules/bios/bios.c
new file mode 100644
index 0000000..8f8700f
--- /dev/null
+++ b/src/modules/bios/bios.c
@@ -0,0 +1,148 @@
+#include "common/printing.h"
+#include "common/jsonconfig.h"
+#include "common/strutil.h"
+#include "detection/bios/bios.h"
+#include "modules/bios/bios.h"
+
+bool ffPrintBios(FFBiosOptions* options) {
+    bool success = false;
+    FFBiosResult bios;
+    ffStrbufInit(&bios.date);
+    ffStrbufInit(&bios.release);
+    ffStrbufInit(&bios.vendor);
+    ffStrbufInit(&bios.version);
+    ffStrbufInit(&bios.type);
+
+    const char* error = ffDetectBios(&bios);
+
+    FF_STRBUF_AUTO_DESTROY key = ffStrbufCreate();
+
+    if (error) {
+        ffPrintError(FF_BIOS_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", error);
+        goto exit;
+    }
+
+    if (bios.version.length == 0) {
+        ffPrintError(FF_BIOS_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "bios_version is not set.");
+        goto exit;
+    }
+
+    if (options->moduleArgs.key.length == 0) {
+        if (bios.type.length == 0) {
+            ffStrbufSetStatic(&bios.type, "Unknown");
+        } else if (ffStrbufIgnCaseEqualS(&bios.type, "BIOS")) {
+            ffStrbufSetStatic(&bios.type, "Legacy");
+        }
+
+        ffStrbufSetF(&key, FF_BIOS_MODULE_NAME " (%s)", bios.type.chars);
+    } else {
+        ffStrbufClear(&key);
+        FF_PARSE_FORMAT_STRING_CHECKED(&key, &options->moduleArgs.key, ((FFformatarg[]) {
+                                                                           FF_ARG(bios.type, "type"),
+                                                                           FF_ARG(options->moduleArgs.keyIcon, "icon"),
+                                                                       }));
+    }
+
+    if (options->moduleArgs.outputFormat.length == 0) {
+        ffPrintLogoAndKey(key.chars, 0, &options->moduleArgs, FF_PRINT_TYPE_NO_CUSTOM_KEY);
+        ffStrbufWriteTo(&bios.version, stdout);
+        if (bios.release.length) {
+            printf(" (%s)\n", bios.release.chars);
+        } else {
+            putchar('\n');
+        }
+    } else {
+        FF_PRINT_FORMAT_CHECKED(key.chars, 0, &options->moduleArgs, FF_PRINT_TYPE_NO_CUSTOM_KEY, ((FFformatarg[]) {
+                                                                                                     FF_ARG(bios.date, "date"),
+                                                                                                     FF_ARG(bios.release, "release"),
+                                                                                                     FF_ARG(bios.vendor, "vendor"),
+                                                                                                     FF_ARG(bios.version, "version"),
+                                                                                                     FF_ARG(bios.type, "type"),
+                                                                                                 }));
+    }
+    success = true;
+
+exit:
+    ffStrbufDestroy(&bios.date);
+    ffStrbufDestroy(&bios.release);
+    ffStrbufDestroy(&bios.vendor);
+    ffStrbufDestroy(&bios.version);
+    ffStrbufDestroy(&bios.type);
+
+    return success;
+}
+
+void ffParseBiosJsonObject(FFBiosOptions* options, yyjson_val* module) {
+    yyjson_val *key, *val;
+    size_t idx, max;
+    yyjson_obj_foreach (module, idx, max, key, val) {
+        if (ffJsonConfigParseModuleArgs(key, val, &options->moduleArgs)) {
+            continue;
+        }
+
+        ffPrintError(FF_BIOS_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
+    }
+}
+
+void ffGenerateBiosJsonConfig(FFBiosOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
+    ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
+}
+
+bool ffGenerateBiosJsonResult(FF_A_UNUSED FFBiosOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
+    bool success = false;
+    FFBiosResult bios;
+    ffStrbufInit(&bios.date);
+    ffStrbufInit(&bios.release);
+    ffStrbufInit(&bios.vendor);
+    ffStrbufInit(&bios.version);
+    ffStrbufInit(&bios.type);
+
+    const char* error = ffDetectBios(&bios);
+
+    if (error) {
+        yyjson_mut_obj_add_str(doc, module, "error", error);
+        goto exit;
+    }
+
+    yyjson_mut_val* obj = yyjson_mut_obj_add_obj(doc, module, "result");
+    yyjson_mut_obj_add_strbuf(doc, obj, "date", &bios.date);
+    yyjson_mut_obj_add_strbuf(doc, obj, "release", &bios.release);
+    yyjson_mut_obj_add_strbuf(doc, obj, "vendor", &bios.vendor);
+    yyjson_mut_obj_add_strbuf(doc, obj, "version", &bios.version);
+    yyjson_mut_obj_add_strbuf(doc, obj, "type", &bios.type);
+    success = true;
+
+exit:
+    ffStrbufDestroy(&bios.date);
+    ffStrbufDestroy(&bios.release);
+    ffStrbufDestroy(&bios.vendor);
+    ffStrbufDestroy(&bios.version);
+    ffStrbufDestroy(&bios.type);
+    return success;
+}
+
+void ffInitBiosOptions(FFBiosOptions* options) {
+    ffOptionInitModuleArg(&options->moduleArgs, "");
+}
+
+void ffDestroyBiosOptions(FFBiosOptions* options) {
+    ffOptionDestroyModuleArg(&options->moduleArgs);
+}
+
+FFModuleBaseInfo ffBiosModuleInfo = {
+    .name = FF_BIOS_MODULE_NAME,
+    .description = "Print first-stage bootloader information (name, version, release date, etc.)",
+    .initOptions = (void*) ffInitBiosOptions,
+    .destroyOptions = (void*) ffDestroyBiosOptions,
+    .parseJsonObject = (void*) ffParseBiosJsonObject,
+    .printModule = (void*) ffPrintBios,
+    .generateJsonResult = (void*) ffGenerateBiosJsonResult,
+    .generateJsonConfig = (void*) ffGenerateBiosJsonConfig,
+    .formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
+        { "BIOS date", "date" },
+        { "BIOS release", "release" },
+        { "BIOS vendor", "vendor" },
+        { "BIOS version", "version" },
+        { "Firmware type", "type" },
+    }))
+};
diff --git a/src/modules/bios/bios.h b/src/modules/bios/bios.h
new file mode 100644
index 0000000..d3b077e
--- /dev/null
+++ b/src/modules/bios/bios.h
@@ -0,0 +1,11 @@
+#pragma once
+
+#include "option.h"
+
+#define FF_BIOS_MODULE_NAME "BIOS"
+
+bool ffPrintBios(FFBiosOptions* options);
+void ffInitBiosOptions(FFBiosOptions* options);
+void ffDestroyBiosOptions(FFBiosOptions* options);
+
+extern FFModuleBaseInfo ffBiosModuleInfo;
diff --git a/src/modules/bios/option.h b/src/modules/bios/option.h
new file mode 100644
index 0000000..aae4c8c
--- /dev/null
+++ b/src/modules/bios/option.h
@@ -0,0 +1,9 @@
+#pragma once
+
+#include "common/option.h"
+
+typedef struct FFBiosOptions {
+    FFModuleArgs moduleArgs;
+} FFBiosOptions;
+
+static_assert(sizeof(FFBiosOptions) <= FF_OPTION_MAX_SIZE, "FFBiosOptions size exceeds maximum allowed size");