Build minimal picokey app.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>

CMakeLists.txt

@@ -20,27 +20,17 @@
  if(ESP_PLATFORM)
     set(EXTRA_COMPONENT_DIRS src)
     include($ENV{IDF_PATH}/tools/cmake/project.cmake)
-set(USB_ITF_CCID 1)
-#set(USB_ITF_HID 1)
-include(pico_keys_sdk_import.cmake)
-project(pico_keys_sdk)
-else()
-
- if(ENABLE_EMULATION)
 else()
+    if(NOT ENABLE_EMULATION)
+        set(PICO_USE_FASTEST_SUPPORTED_CLOCK 1)
         include(pico_sdk_import.cmake)
     endif()
 
- project(pico_keys C CXX ASM)
+    project(picokey C CXX ASM)
 
     set(CMAKE_C_STANDARD 11)
     set(CMAKE_CXX_STANDARD 17)
 
- if(ENABLE_EMULATION)
-  else()
- pico_sdk_init()
- endif()
-
     if(NOT DEFINED __FOR_CI)
         set(__FOR_CI 0)
     endif()
@@ -48,35 +38,65 @@ else()
         add_definitions(-D__FOR_CI)
     endif()
 
+    add_executable(picokey)
+endif()
+
 set(USB_ITF_CCID 1)
-set(USB_ITF_HID 1)
+set(USB_ITF_WCID 1)
+include(cmake/version.cmake)
 include(pico_keys_sdk_import.cmake)
-
+if(NOT ESP_PLATFORM)
-add_executable(pico_keys_sdk_exe)
+    set(SOURCES ${PICO_KEYS_SOURCES})
-
+endif()
-target_compile_options(pico_keys_sdk_exe PUBLIC
+set(SOURCES ${SOURCES}
-    -Wall
+    ${CMAKE_CURRENT_LIST_DIR}/src/fs/files.c
-    -Werror
+    ${CMAKE_CURRENT_LIST_DIR}/src/version.c
 )
 
+SET_VERSION(ver_major ver_minor "${CMAKE_CURRENT_LIST_DIR}/src/pico_keys_version.h" 2)
+
+if(ESP_PLATFORM)
+    project(picokey)
+endif()
+
+if(NOT ESP_PLATFORM)
+    target_sources(picokey PUBLIC ${SOURCES})
+    target_include_directories(picokey PUBLIC ${INCLUDES})
+
+    target_compile_options(picokey PUBLIC
+        -Wall
+    )
+    if(NOT MSVC)
+        target_compile_options(picokey PUBLIC
+            -Werror
+        )
+    endif()
+
     if(ENABLE_EMULATION)
-target_compile_options(pico_keys_sdk_exe PUBLIC
+        if(NOT MSVC)
+            target_compile_options(picokey PUBLIC
                 -fdata-sections
                 -ffunction-sections
             )
+        endif()
         if(APPLE)
-target_link_options(pico_keys_sdk_exe PUBLIC
+            target_link_options(picokey PUBLIC
                 -Wl,-dead_strip
             )
+        elseif(MSVC)
+            target_compile_options(picokey PUBLIC
+                -WX
+            )
+
+            target_link_libraries(picokey PUBLIC wsock32 ws2_32 Bcrypt)
         else()
-target_link_options(pico_keys_sdk_exe PUBLIC
+            target_link_options(picokey PUBLIC
                 -Wl,--gc-sections
             )
         endif(APPLE)
+        target_link_libraries(picokey PRIVATE pthread m)
     else()
-pico_add_extra_outputs(pico_keys_sdk_exe)
+        pico_add_extra_outputs(${CMAKE_PROJECT_NAME})
-
+    endif()
-target_link_libraries(pico_keys_sdk_exe PRIVATE pico_keys_sdk pico_stdlib pico_multicore hardware_flash hardware_sync hardware_adc pico_unique_id hardware_rtc tinyusb_device tinyusb_board)
 endif()
 
-endif()

pico_keys_sdk_import.cmake

@@ -15,7 +15,7 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
 
-include(pico-keys-sdk/cmake/version.cmake)
+include(pico-keys-sdk/cmake/version.cmake OPTIONAL)
 
 option(VIDPID "Set specific VID/PID from a known platform {NitroHSM, NitroFIDO2, NitroStart, NitroPro, Nitro3, Yubikey5, YubikeyNeo, YubiHSM, Gnuk, GnuPG}" "None")
 

src/fs/files.c

@@ -0,0 +1,28 @@
+/*
+ * This file is part of the Pico Keys SDK distribution (https://github.com/polhenarejos/pico-keys-sdk).
+ * Copyright (c) 2022 Pol Henarejos.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "file.h"
+
+file_t file_entries[] = {
+    /*  0 */ { .fid = 0x3f00, .parent = 0xff, .name = NULL, .type = FILE_TYPE_DF, .data = NULL,
+               .ef_structure = 0, .acl = { 0 } },                                                                                    // MF
+    /*  1 */ { .fid = 0x0000, .parent = 0xff, .name = NULL, .type = FILE_TYPE_NOT_KNOWN, .data = NULL,
+               .ef_structure = 0, .acl = { 0 } }                                                                                     //end
+};
+
+const file_t *MF = &file_entries[0];
+const file_t *file_last = &file_entries[sizeof(file_entries) / sizeof(file_t) - 1];

src/version.c

@@ -0,0 +1,23 @@
+/*
+ * This file is part of the Pico Keys SDK distribution (https://github.com/polhenarejos/pico-keys-sdk).
+ * Copyright (c) 2022 Pol Henarejos.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "pico_keys.h"
+#include "pico_keys_version.h"
+
+const uint8_t PICO_PRODUCT = 0;
+const uint8_t PICO_VERSION_MAJOR = PICO_KEYS_SDK_VERSION_MAJOR;
+const uint8_t PICO_VERSION_MINOR = PICO_KEYS_SDK_VERSION_MINOR;