feat: add uploader/downloader examples

CMakeLists.txt

@@ -2,24 +2,24 @@ cmake_minimum_required(VERSION 3.14)
 project(easylibstorage C)
 set(CMAKE_C_STANDARD 11)
 
-if(NOT DEFINED LOGOS_STORAGE_NIM_ROOT)
+if (NOT DEFINED LOGOS_STORAGE_NIM_ROOT)
     message(FATAL_ERROR "Need to set LOGOS_STORAGE_NIM_ROOT")
-endif()
+endif ()
 
 # --- Find libstorage ---
-if(APPLE)
+if (APPLE)
     set(LIBSTORAGE_NAMES libstorage.dylib)
-elseif(WIN32)
+elseif (WIN32)
     set(LIBSTORAGE_NAMES libstorage.dll)
-else()
+else ()
     set(LIBSTORAGE_NAMES libstorage.so)
-endif()
+endif ()
 
 find_library(LIBSTORAGE_PATH NAMES ${LIBSTORAGE_NAMES} PATHS ${LOGOS_STORAGE_NIM_ROOT}/build NO_DEFAULT_PATH)
 
-if(NOT LIBSTORAGE_PATH)
+if (NOT LIBSTORAGE_PATH)
     message(WARNING "libstorage not found. Build or provide it before linking.")
-endif()
+endif ()
 
 # --- Shared library: easystorage ---
 add_library(easystorage SHARED
@@ -32,9 +32,9 @@ target_include_directories(easystorage PUBLIC
         "${LOGOS_STORAGE_NIM_ROOT}/library"
 )
 
-if(LIBSTORAGE_PATH)
+if (LIBSTORAGE_PATH)
     target_link_libraries(easystorage PRIVATE ${LIBSTORAGE_PATH})
-endif()
+endif ()
 
 # --- Example: storageconsole ---
 add_executable(storageconsole
@@ -43,9 +43,24 @@ add_executable(storageconsole
 
 target_link_libraries(storageconsole PRIVATE easystorage)
 
-if(LIBSTORAGE_PATH)
+if (LIBSTORAGE_PATH)
     target_link_libraries(storageconsole PRIVATE ${LIBSTORAGE_PATH})
-endif()
+endif ()
+
+# --- Example: uploader/downloader ---
+add_executable(uploader
+        examples/uploader.c)
+
+add_executable(downloader
+        examples/downloader.c)
+
+target_link_libraries(uploader PRIVATE easystorage)
+target_link_libraries(downloader PRIVATE easystorage)
+
+if (LIBSTORAGE_PATH)
+    target_link_libraries(uploader PRIVATE ${LIBSTORAGE_PATH})
+    target_link_libraries(downloader PRIVATE ${LIBSTORAGE_PATH})
+endif ()
 
 # --- Tests ---
 enable_testing()

examples/downloader.c

@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "easystorage.h"
+
+void progress(int total, int complete, int status) {
+    printf("\r  %d / %d bytes", complete, total);
+    fflush(stdout);
+}
+
+int main(int argc, char *argv[]) {
+    if (argc < 4) {
+        printf("Usage: %s <spr> <cid> <output_file>\n", argv[0]);
+        exit(1);
+    }
+
+    node_config cfg = {
+            .api_port = 8081,
+            .disc_port = 9091,
+            .data_dir = "./downloader-data",
+            .log_level = "INFO",
+            .bootstrap_node = argv[1],
+    };
+
+    STORAGE_NODE node = e_storage_new(cfg);
+    e_storage_start(node);
+    e_storage_download(node, argv[2], argv[3], progress);
+    e_storage_stop(node);
+    e_storage_destroy(node);
+}

examples/uploader.c

@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "easystorage.h"
+
+void progress(int total, int complete, int status) {
+    printf("\r  %d / %d bytes", complete, total);
+    fflush(stdout);
+}
+
+int main(int argc, char *argv[]) {
+    if (argc < 2) {
+        printf("Usage: %s <filepath>\n", argv[0]);
+        exit(1);
+    }
+
+    node_config cfg = {
+            .api_port = 8080,
+            .disc_port = 9090,
+            .data_dir = "./uploader-data",
+            .log_level = "INFO",
+            .bootstrap_node = NULL,
+    };
+
+    STORAGE_NODE node = e_storage_new(cfg);
+    e_storage_start(node);
+
+    char *cid = e_storage_upload(node, argv[1], progress);
+    char *spr = e_storage_spr(node);
+
+    printf("\nCID: %s\n", cid);
+    printf("SPR: %s\n", spr);
+
+    printf("\nPress Enter to exit\n");
+    getchar();
+
+    e_storage_stop(node);
+    e_storage_destroy(node);
+
+    return 0;
+}