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-rwxr-xr-xcfe/cfe/main/cfe_iocb_dispatch.c647
1 files changed, 647 insertions, 0 deletions
diff --git a/cfe/cfe/main/cfe_iocb_dispatch.c b/cfe/cfe/main/cfe_iocb_dispatch.c
new file mode 100755
index 0000000..24aea0a
--- /dev/null
+++ b/cfe/cfe/main/cfe_iocb_dispatch.c
@@ -0,0 +1,647 @@
+/* *********************************************************************
+ * Broadcom Common Firmware Environment (CFE)
+ *
+ * IOCB dispatcher File: cfe_iocb_dispatch.c
+ *
+ * This routine is the main API dispatch for CFE. User API
+ * calls, via the ROM entry point, get dispatched to routines
+ * in this module.
+ *
+ * Author: Mitch Lichtenberg (mpl@broadcom.com)
+ *
+ *********************************************************************
+ *
+ * Copyright 2000,2001,2002,2003
+ * Broadcom Corporation. All rights reserved.
+ *
+ * This software is furnished under license and may be used and
+ * copied only in accordance with the following terms and
+ * conditions. Subject to these conditions, you may download,
+ * copy, install, use, modify and distribute modified or unmodified
+ * copies of this software in source and/or binary form. No title
+ * or ownership is transferred hereby.
+ *
+ * 1) Any source code used, modified or distributed must reproduce
+ * and retain this copyright notice and list of conditions
+ * as they appear in the source file.
+ *
+ * 2) No right is granted to use any trade name, trademark, or
+ * logo of Broadcom Corporation. The "Broadcom Corporation"
+ * name may not be used to endorse or promote products derived
+ * from this software without the prior written permission of
+ * Broadcom Corporation.
+ *
+ * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
+ * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+ * PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT
+ * SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN
+ * PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ ********************************************************************* */
+
+
+#include "lib_types.h"
+#include "lib_malloc.h"
+#include "lib_queue.h"
+#include "lib_printf.h"
+#include "lib_string.h"
+#include "cfe_iocb.h"
+#include "cfe_error.h"
+#include "cfe_device.h"
+#include "cfe_timer.h"
+#include "cfe_mem.h"
+#include "cfe_fileops.h"
+#include "cfe_boot.h"
+#include "env_subr.h"
+#include "cfe.h"
+#include "cfe_console.h"
+#include "bsp_config.h"
+#include "initdata.h"
+
+/* *********************************************************************
+ * Constants
+ ********************************************************************* */
+
+#define HV 1 /* handle valid */
+
+#ifndef CFG_BOARD_ID
+#define CFG_BOARD_ID 0
+#endif
+
+/* *********************************************************************
+ * Globals
+ ********************************************************************* */
+
+cfe_devctx_t *cfe_handle_table[CFE_MAX_HANDLE];
+
+extern void _cfe_flushcache(int);
+
+/* *********************************************************************
+ * Prototypes
+ ********************************************************************* */
+
+int cfe_iocb_dispatch(cfe_iocb_t *iocb);
+void cfe_device_poll(void *);
+
+#if CFG_MULTI_CPUS
+extern int altcpu_cmd_start(uint64_t,uint64_t *);
+extern int altcpu_cmd_stop(uint64_t);
+#endif
+
+/* *********************************************************************
+ * Dispatch table
+ ********************************************************************* */
+
+struct cfe_cmd_dispatch_s {
+ int plistsize;
+ int flags;
+ int (*func)(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+};
+
+
+static int cfe_cmd_fw_getinfo(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_fw_restart(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_fw_boot(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_fw_cpuctl(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_fw_gettime(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_fw_memenum(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_fw_flushcache(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+
+static int cfe_cmd_dev_gethandle(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_dev_enum(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_dev_open(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_dev_inpstat(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_dev_read(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_dev_write(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_dev_ioctl(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_dev_close(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_dev_getinfo(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+
+static int cfe_cmd_env_enum(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_env_get(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_env_set(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+static int cfe_cmd_env_del(cfe_devctx_t *ctx,cfe_iocb_t *iocb);
+
+const static struct cfe_cmd_dispatch_s cfe_cmd_dispatch_table[CFE_CMD_MAX] = {
+ {sizeof(iocb_fwinfo_t), 0, cfe_cmd_fw_getinfo}, /* 0 : CFE_CMD_FW_GETINFO */
+ {sizeof(iocb_exitstat_t),0, cfe_cmd_fw_restart}, /* 1 : CFE_CMD_FW_RESTART */
+ {sizeof(iocb_buffer_t), 0, cfe_cmd_fw_boot}, /* 2 : CFE_CMD_FW_BOOT */
+ {sizeof(iocb_cpuctl_t), 0, cfe_cmd_fw_cpuctl}, /* 3 : CFE_CMD_FW_CPUCTL */
+ {sizeof(iocb_time_t), 0, cfe_cmd_fw_gettime}, /* 4 : CFE_CMD_FW_GETTIME */
+ {sizeof(iocb_meminfo_t),0, cfe_cmd_fw_memenum}, /* 5 : CFE_CMD_FW_MEMENUM */
+ {0, 0, cfe_cmd_fw_flushcache}, /* 6 : CFE_CMD_FW_FLUSHCACHE */
+ {-1, 0, NULL}, /* 7 : */
+ {-1, 0, NULL}, /* 8 : */
+ {0, 0, cfe_cmd_dev_gethandle}, /* 9 : CFE_CMD_DEV_GETHANDLE */
+ {sizeof(iocb_envbuf_t), 0, cfe_cmd_dev_enum}, /* 10 : CFE_CMD_DEV_ENUM */
+ {sizeof(iocb_buffer_t), 0, cfe_cmd_dev_open}, /* 11 : CFE_CMD_DEV_OPEN */
+ {sizeof(iocb_inpstat_t),HV, cfe_cmd_dev_inpstat}, /* 12 : CFE_CMD_DEV_INPSTAT */
+ {sizeof(iocb_buffer_t), HV, cfe_cmd_dev_read}, /* 13 : CFE_CMD_DEV_READ */
+ {sizeof(iocb_buffer_t), HV, cfe_cmd_dev_write}, /* 14 : CFE_CMD_DEV_WRITE */
+ {sizeof(iocb_buffer_t), HV, cfe_cmd_dev_ioctl}, /* 15 : CFE_CMD_DEV_IOCTL */
+ {0, HV, cfe_cmd_dev_close}, /* 16 : CFE_CMD_DEV_CLOSE */
+ {sizeof(iocb_buffer_t), 0, cfe_cmd_dev_getinfo}, /* 17 : CFE_CMD_DEV_GETINFO */
+ {-1, 0, NULL}, /* 18 : */
+ {-1, 0, NULL}, /* 19 : */
+ {sizeof(iocb_envbuf_t), 0, cfe_cmd_env_enum}, /* 20 : CFE_CMD_ENV_ENUM */
+ {-1, 0, NULL}, /* 21 : */
+ {sizeof(iocb_envbuf_t), 0, cfe_cmd_env_get}, /* 22 : CFE_CMD_ENV_GET */
+ {sizeof(iocb_envbuf_t), 0, cfe_cmd_env_set}, /* 23 : CFE_CMD_ENV_SET */
+ {sizeof(iocb_envbuf_t), 0, cfe_cmd_env_del}, /* 24 : CFE_CMD_ENV_DEL */
+ {-1, 0, NULL}, /* 25 : */
+ {-1, 0, NULL}, /* 26 : */
+ {-1, 0, NULL}, /* 27 : */
+ {-1, 0, NULL}, /* 28 : */
+ {-1, 0, NULL}, /* 29 : */
+ {-1, 0, NULL}, /* 30 : */
+ {-1, 0, NULL} /* 31 : */
+};
+
+/* *********************************************************************
+ * IOCB dispatch routines
+ ********************************************************************* */
+
+void cfe_device_poll(void *x)
+{
+ int idx;
+ cfe_devctx_t **ctx = cfe_handle_table;
+
+ for (idx = 0; idx < CFE_MAX_HANDLE; idx++,ctx++) {
+ if ((*ctx) && ((*ctx)->dev_dev->dev_dispatch->dev_poll)) {
+ (*ctx)->dev_dev->dev_dispatch->dev_poll(*ctx,cfe_ticks);
+ }
+ }
+}
+
+int cfe_iocb_dispatch(cfe_iocb_t *iocb)
+{
+ const struct cfe_cmd_dispatch_s *disp;
+ int res;
+ cfe_devctx_t *ctx;
+
+ /*
+ * Check for commands codes out of range
+ */
+
+ if ((iocb->iocb_fcode < 0) || (iocb->iocb_fcode >= CFE_CMD_MAX)) {
+ iocb->iocb_status = CFE_ERR_INV_COMMAND;
+ return iocb->iocb_status;
+ }
+
+ /*
+ * Check for command codes in range but invalid
+ */
+
+ disp = &cfe_cmd_dispatch_table[iocb->iocb_fcode];
+
+ if (disp->plistsize < 0) {
+ iocb->iocb_status = CFE_ERR_INV_COMMAND;
+ return iocb->iocb_status;
+ }
+
+ /*
+ * Check for invalid parameter list size
+ */
+
+ if (disp->plistsize != iocb->iocb_psize) {
+ iocb->iocb_status = CFE_ERR_INV_PARAM;
+ return iocb->iocb_status;
+ }
+
+ /*
+ * Determine handle
+ */
+
+ ctx = NULL;
+ if (disp->flags & HV) {
+ if ((iocb->iocb_handle >= CFE_MAX_HANDLE) ||
+ (iocb->iocb_handle < 0) ||
+ (cfe_handle_table[iocb->iocb_handle] == NULL)){
+ iocb->iocb_status = CFE_ERR_INV_PARAM;
+ return iocb->iocb_status;
+ }
+ ctx = cfe_handle_table[iocb->iocb_handle];
+ }
+
+ /*
+ * Dispatch to handler routine
+ */
+
+ res = (*disp->func)(ctx,iocb);
+
+ iocb->iocb_status = res;
+ return res;
+}
+
+static int cfe_newhandle(void)
+{
+ int idx;
+
+ for (idx = 0; idx < CFE_MAX_HANDLE; idx++) {
+ if (cfe_handle_table[idx] == NULL) break;
+ }
+
+ if (idx == CFE_MAX_HANDLE) return -1;
+
+ return idx;
+}
+
+
+/* *********************************************************************
+ * Implementation routines for each IOCB function
+ ********************************************************************* */
+
+static int cfe_cmd_fw_getinfo(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ iocb_fwinfo_t *info = &iocb->plist.iocb_fwinfo;
+
+ info->fwi_version = (CFE_VER_MAJOR << 16) |
+ (CFE_VER_MINOR << 8) |
+ (CFE_VER_BUILD);
+ info->fwi_totalmem = ((cfe_int64_t) mem_totalsize) << 20;
+ info->fwi_flags =
+#ifdef __long64
+ CFE_FWI_64BIT |
+#else
+ CFE_FWI_32BIT |
+#endif
+#if (CFG_EMBEDDED_PIC)
+ CFE_FWI_RELOC |
+#endif
+#if (!CFG_RUNFROMKSEG0)
+ CFE_FWI_UNCACHED |
+#endif
+#if CFG_MULTI_CPUS
+ CFE_FWI_MULTICPU |
+#endif
+#ifdef _VERILOG_
+ CFE_FWI_RTLSIM |
+#endif
+#ifdef _FUNCSIM_
+ CFE_FWI_FUNCSIM |
+#endif
+ 0;
+
+ info->fwi_boardid = CFG_BOARD_ID;
+ info->fwi_bootarea_pa = (cfe_int64_t) mem_bootarea_start;
+ info->fwi_bootarea_va = BOOT_START_ADDRESS;
+ info->fwi_bootarea_size = (cfe_int64_t) mem_bootarea_size;
+ info->fwi_reserved1 = 0;
+ info->fwi_reserved2 = 0;
+ info->fwi_reserved3 = 0;
+
+ return CFE_OK;
+}
+
+static int cfe_cmd_fw_restart(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ if (iocb->iocb_flags & CFE_FLG_WARMSTART) {
+ cfe_warmstart(iocb->plist.iocb_exitstat.status);
+ }
+ else {
+ cfe_restart();
+ }
+
+ /* should not get here */
+
+ return CFE_OK;
+}
+
+static int cfe_cmd_fw_boot(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ return CFE_ERR_INV_COMMAND; /* not implemented yet */
+}
+
+static int cfe_cmd_fw_cpuctl(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+#if CFG_MULTI_CPUS
+ int res;
+ uint64_t startargs[4];
+
+ switch (iocb->plist.iocb_cpuctl.cpu_command) {
+ case CFE_CPU_CMD_START:
+
+ startargs[0] = iocb->plist.iocb_cpuctl.start_addr;
+ startargs[1] = iocb->plist.iocb_cpuctl.sp_val;
+ startargs[2] = iocb->plist.iocb_cpuctl.gp_val;
+ startargs[3] = iocb->plist.iocb_cpuctl.a1_val;
+
+ res = altcpu_cmd_start(iocb->plist.iocb_cpuctl.cpu_number,
+ startargs);
+ break;
+ case CFE_CPU_CMD_STOP:
+ res = altcpu_cmd_stop(iocb->plist.iocb_cpuctl.cpu_number);
+ break;
+ default:
+ res = CFE_ERR_INV_PARAM;
+ }
+
+ return res;
+#else
+ return CFE_ERR_INV_COMMAND;
+#endif
+}
+
+static int cfe_cmd_fw_gettime(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ POLL();
+
+ iocb->plist.iocb_time.ticks = cfe_ticks;
+
+ return CFE_OK;
+}
+
+static int cfe_cmd_fw_memenum(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ int type;
+ int res;
+ uint64_t addr,size;
+
+ res = cfe_arena_enum(iocb->plist.iocb_meminfo.mi_idx,
+ &type,
+ &addr,
+ &size,
+ (iocb->iocb_flags & CFE_FLG_FULL_ARENA) ? TRUE : FALSE);
+
+ iocb->plist.iocb_meminfo.mi_addr = addr;
+ iocb->plist.iocb_meminfo.mi_size = size;
+ iocb->plist.iocb_meminfo.mi_type = type;
+
+ if (res == 0) {
+ if (type == MEMTYPE_DRAM_AVAILABLE) {
+ iocb->plist.iocb_meminfo.mi_type = CFE_MI_AVAILABLE;
+ }
+ else {
+ iocb->plist.iocb_meminfo.mi_type = CFE_MI_RESERVED;
+ }
+ }
+
+ return res;
+}
+
+static int cfe_cmd_fw_flushcache(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ _cfe_flushcache(iocb->iocb_flags);
+ return CFE_OK;
+}
+
+static int cfe_cmd_dev_enum(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ return CFE_ERR_INV_COMMAND;
+}
+
+static int cfe_cmd_dev_gethandle(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ switch (iocb->iocb_flags) {
+ case CFE_STDHANDLE_CONSOLE:
+ if (console_handle == -1) return CFE_ERR_DEVNOTFOUND;
+ iocb->iocb_handle = console_handle;
+ return CFE_OK;
+ break;
+ default:
+ return CFE_ERR_INV_PARAM;
+ }
+}
+
+static int cfe_cmd_dev_open(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ int h;
+ cfe_device_t *dev;
+ char devname[64];
+ int res;
+
+ /*
+ * Get device name
+ */
+
+ xstrncpy(devname,(char*)iocb->plist.iocb_buffer.buf_ptr,sizeof(devname));
+
+ /*
+ * Find device in device table
+ */
+
+ dev = cfe_finddev(devname);
+ if (!dev) return CFE_ERR_DEVNOTFOUND;
+
+ /*
+ * Fail if someone else already has the device open
+ */
+
+ if (dev->dev_opencount > 0) return CFE_ERR_DEVOPEN;
+
+ /*
+ * Generate a new handle
+ */
+
+ h = cfe_newhandle();
+ if (h < 0) return CFE_ERR_NOMEM;
+
+ /*
+ * Allocate a context
+ */
+
+ ctx = (cfe_devctx_t *) KMALLOC(sizeof(cfe_devctx_t),0);
+ if (ctx == NULL) return CFE_ERR_NOMEM;
+
+ /*
+ * Fill in the context
+ */
+
+ ctx->dev_dev = dev;
+ ctx->dev_softc = dev->dev_softc;
+ ctx->dev_openinfo = NULL;
+
+ /*
+ * Call driver's open func
+ */
+
+ res = dev->dev_dispatch->dev_open(ctx);
+
+ if (res != 0) {
+ KFREE(ctx);
+ return res;
+ }
+
+ /*
+ * Increment refcnt and save handle
+ */
+
+ dev->dev_opencount++;
+ cfe_handle_table[h] = ctx;
+ iocb->iocb_handle = h;
+
+ /*
+ * Success!
+ */
+
+ return CFE_OK;
+}
+
+static int cfe_cmd_dev_inpstat(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ int status;
+
+ status = ctx->dev_dev->dev_dispatch->dev_inpstat(ctx,&(iocb->plist.iocb_inpstat));
+
+ return status;
+}
+
+static int cfe_cmd_dev_read(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ int status;
+
+ status = ctx->dev_dev->dev_dispatch->dev_read(ctx,&(iocb->plist.iocb_buffer));
+
+ return status;
+}
+
+static int cfe_cmd_dev_write(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ int status;
+
+ status = ctx->dev_dev->dev_dispatch->dev_write(ctx,&(iocb->plist.iocb_buffer));
+
+ return status;
+}
+
+static int cfe_cmd_dev_ioctl(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ int status;
+
+ status = ctx->dev_dev->dev_dispatch->dev_ioctl(ctx,&(iocb->plist.iocb_buffer));
+
+ return status;
+}
+
+static int cfe_cmd_dev_close(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ /*
+ * Call device close function
+ */
+
+ ctx->dev_dev->dev_dispatch->dev_close(ctx);
+
+ /*
+ * Decrement refcnt
+ */
+
+ ctx->dev_dev->dev_opencount--;
+
+ /*
+ * Wipe out handle
+ */
+
+ cfe_handle_table[iocb->iocb_handle] = NULL;
+
+ /*
+ * Release device context
+ */
+
+ KFREE(ctx);
+
+ return CFE_OK;
+}
+
+static int cfe_cmd_dev_getinfo(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ cfe_device_t *dev;
+ char devname[64];
+ char *x;
+
+ /*
+ * Get device name
+ */
+
+ xstrncpy(devname,(char*)iocb->plist.iocb_buffer.buf_ptr,sizeof(devname));
+
+ /*
+ * Find device in device table
+ */
+
+ if ((x = strchr(devname,':'))) *x = '\0';
+ dev = cfe_finddev(devname);
+ if (!dev) return CFE_ERR_DEVNOTFOUND;
+
+ /*
+ * Return device class
+ */
+
+ iocb->plist.iocb_buffer.buf_devflags = dev->dev_class;
+
+ return CFE_OK;
+}
+
+static int cfe_cmd_env_enum(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ int vallen,namelen,res;
+
+ namelen = iocb->plist.iocb_envbuf.name_length;
+ vallen = iocb->plist.iocb_envbuf.val_length;
+
+ res = env_enum(iocb->plist.iocb_envbuf.enum_idx,
+ (char*)iocb->plist.iocb_envbuf.name_ptr,
+ &namelen,
+ (char*)iocb->plist.iocb_envbuf.val_ptr,
+ &vallen);
+
+ if (res < 0) return CFE_ERR_ENVNOTFOUND;
+
+ return CFE_OK;
+}
+
+
+static int cfe_cmd_env_get(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ char *env;
+
+ env = env_getenv((char*)iocb->plist.iocb_envbuf.name_ptr);
+
+ if (env == NULL) return CFE_ERR_ENVNOTFOUND;
+
+ xstrncpy((char*)iocb->plist.iocb_envbuf.val_ptr,
+ env,
+ iocb->plist.iocb_envbuf.val_length);
+
+ return CFE_OK;
+}
+
+static int cfe_cmd_env_set(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ int res;
+ int flg;
+
+
+ flg = (iocb->iocb_flags & CFE_FLG_ENV_PERMANENT) ?
+ ENV_FLG_NORMAL : ENV_FLG_BUILTIN;
+
+ res = env_setenv((char*)iocb->plist.iocb_envbuf.name_ptr,
+ (char*)iocb->plist.iocb_envbuf.val_ptr,
+ flg);
+
+ if (res == 0) {
+ if (iocb->iocb_flags & CFE_FLG_ENV_PERMANENT) res = env_save();
+ }
+
+ if (res < 0) return res;
+
+ return CFE_OK;
+}
+
+static int cfe_cmd_env_del(cfe_devctx_t *ctx,cfe_iocb_t *iocb)
+{
+ int res;
+
+ res = env_delenv((char*)iocb->plist.iocb_envbuf.name_ptr);
+
+ return res;
+}
+
+
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-17 05:48:12 +0000