From 155c34fbb61071f5b51240c4a50b49391e0877c1 Mon Sep 17 00:00:00 2001
From: Matthew Barth <msbarth@us.ibm.com>
Date: Tue, 18 Oct 2016 14:33:17 -0500
Subject: Change H->hpp & C->cpp

Change-Id: I4bb8cf7a58c517f348a524d3e027ebcd1dcd0dea
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
---
 strgfnhandler.cpp | 103 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 strgfnhandler.cpp

(limited to 'strgfnhandler.cpp')

diff --git a/strgfnhandler.cpp b/strgfnhandler.cpp
new file mode 100644
index 0000000..66eda15
--- /dev/null
+++ b/strgfnhandler.cpp
@@ -0,0 +1,103 @@
+#include <host-ipmid/ipmid-api.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include "writefrudata.hpp"
+
+void register_netfn_storage_write_fru() __attribute__((constructor));
+
+sd_bus* ipmid_get_sd_bus_connection(void);
+
+///-------------------------------------------------------
+// Called by IPMI netfn router for write fru data command
+//--------------------------------------------------------
+ipmi_ret_t ipmi_storage_write_fru_data(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
+                              ipmi_request_t request, ipmi_response_t response,
+                              ipmi_data_len_t data_len, ipmi_context_t context)
+{
+    FILE *fp = NULL;
+    char fru_file_name[16] = {0};
+    uint8_t offset = 0;
+    uint16_t len = 0;
+    ipmi_ret_t rc = IPMI_CC_INVALID;
+    const char *mode = NULL;
+
+    // From the payload, extract the header that has fruid and the offsets
+    write_fru_data_t *reqptr = (write_fru_data_t*)request;
+
+    // Maintaining a temporary file to pump the data
+    sprintf(fru_file_name, "%s%02x", "/tmp/ipmifru", reqptr->frunum);
+
+    offset = ((uint16_t)reqptr->offsetms) << 8 | reqptr->offsetls;
+
+    // Length is the number of request bytes minus the header itself.
+    // The header contains an extra byte to indicate the start of
+    // the data (so didn't need to worry about word/byte boundaries)
+    // hence the -1...
+    len = ((uint16_t)*data_len) - (sizeof(write_fru_data_t)-1);
+
+    // On error there is no response data for this command.
+    *data_len = 0;
+
+#ifdef __IPMI__DEBUG__
+    printf("IPMI WRITE-FRU-DATA for [%s]  Offset = [%d] Length = [%d]\n",
+            fru_file_name, offset, len);
+#endif
+
+
+    if( access( fru_file_name, F_OK ) == -1 ) {
+        mode = "wb";
+    } else {
+        mode = "rb+";
+    }
+
+    if ((fp = fopen(fru_file_name, mode)) != NULL)
+    {
+        if(fseek(fp, offset, SEEK_SET))
+        {
+            perror("Error:");
+            fclose(fp);
+            return rc;
+        }
+
+        if(fwrite(&reqptr->data, len, 1, fp) != 1)
+        {
+            perror("Error:");
+            fclose(fp);
+            return rc;
+        }
+
+        fclose(fp);
+    }
+    else
+    {
+        fprintf(stderr, "Error trying to write to fru file %s\n",fru_file_name);
+        return rc;
+    }
+
+
+    // If we got here then set the resonse byte
+    // to the number of bytes written
+    memcpy(response, &len, 1);
+    *data_len = 1;
+    rc = IPMI_CC_OK;
+
+    // Get the reference to global sd_bus object
+    sd_bus *bus_type = ipmid_get_sd_bus_connection();
+
+    // We received some bytes. It may be full or partial. Send a valid
+    // FRU file to the inventory controller on DBus for the correct number
+    bool bmc_fru = false;
+    ipmi_validate_fru_area(reqptr->frunum, fru_file_name, bus_type, bmc_fru);
+
+    return rc;
+}
+
+//-------------------------------------------------------
+// Registering WRITE FRU DATA command handler with daemon
+//-------------------------------------------------------
+void register_netfn_storage_write_fru()
+{
+    printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_STORAGE, IPMI_CMD_WRITE_FRU_DATA);
+    ipmi_register_callback(NETFUN_STORAGE, IPMI_CMD_WRITE_FRU_DATA, NULL, ipmi_storage_write_fru_data);
+}
-- 
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