diff options
| -rw-r--r-- | block/vmdk.c | 10 | ||||
| -rw-r--r-- | blockdev.c | 6 | ||||
| -rw-r--r-- | dump/win_dump.c | 7 | ||||
| -rw-r--r-- | include/qapi/qmp/qerror.h | 6 | ||||
| -rw-r--r-- | migration/savevm.c | 5 | ||||
| -rw-r--r-- | qga/commands-win32.c | 41 | ||||
| -rw-r--r-- | qga/commands.c | 6 | ||||
| -rw-r--r-- | system/cpus.c | 6 |
8 files changed, 38 insertions, 49 deletions
diff --git a/block/vmdk.c b/block/vmdk.c index 3b82979fdf..78f6433607 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -28,7 +28,6 @@ #include "block/block_int.h" #include "sysemu/block-backend.h" #include "qapi/qmp/qdict.h" -#include "qapi/qmp/qerror.h" #include "qemu/error-report.h" #include "qemu/module.h" #include "qemu/option.h" @@ -2278,12 +2277,12 @@ vmdk_init_extent(BlockBackend *blk, int64_t filesize, bool flat, bool compress, /* write all the data */ ret = blk_co_pwrite(blk, 0, sizeof(magic), &magic, 0); if (ret < 0) { - error_setg(errp, QERR_IO_ERROR); + error_setg_errno(errp, -ret, "failed to write VMDK magic"); goto exit; } ret = blk_co_pwrite(blk, sizeof(magic), sizeof(header), &header, 0); if (ret < 0) { - error_setg(errp, QERR_IO_ERROR); + error_setg_errno(errp, -ret, "failed to write VMDK header"); goto exit; } @@ -2303,7 +2302,7 @@ vmdk_init_extent(BlockBackend *blk, int64_t filesize, bool flat, bool compress, ret = blk_co_pwrite(blk, le64_to_cpu(header.rgd_offset) * BDRV_SECTOR_SIZE, gd_buf_size, gd_buf, 0); if (ret < 0) { - error_setg(errp, QERR_IO_ERROR); + error_setg_errno(errp, -ret, "failed to write VMDK grain directory"); goto exit; } @@ -2315,7 +2314,8 @@ vmdk_init_extent(BlockBackend *blk, int64_t filesize, bool flat, bool compress, ret = blk_co_pwrite(blk, le64_to_cpu(header.gd_offset) * BDRV_SECTOR_SIZE, gd_buf_size, gd_buf, 0); if (ret < 0) { - error_setg(errp, QERR_IO_ERROR); + error_setg_errno(errp, -ret, + "failed to write VMDK backup grain directory"); } ret = 0; diff --git a/blockdev.c b/blockdev.c index 08eccc9052..528db3452f 100644 --- a/blockdev.c +++ b/blockdev.c @@ -1406,8 +1406,10 @@ static void external_snapshot_action(TransactionAction *action, } if (!bdrv_is_read_only(state->old_bs)) { - if (bdrv_flush(state->old_bs)) { - error_setg(errp, QERR_IO_ERROR); + ret = bdrv_flush(state->old_bs); + if (ret < 0) { + error_setg_errno(errp, -ret, "Write to node '%s' failed", + bdrv_get_device_or_node_name(state->old_bs)); return; } } diff --git a/dump/win_dump.c b/dump/win_dump.c index b7bfaff379..0e4fe692ce 100644 --- a/dump/win_dump.c +++ b/dump/win_dump.c @@ -12,7 +12,6 @@ #include "sysemu/dump.h" #include "qapi/error.h" #include "qemu/error-report.h" -#include "qapi/qmp/qerror.h" #include "exec/cpu-defs.h" #include "hw/core/cpu.h" #include "qemu/win_dump_defs.h" @@ -52,6 +51,7 @@ static size_t write_run(uint64_t base_page, uint64_t page_count, uint64_t addr = base_page << TARGET_PAGE_BITS; uint64_t size = page_count << TARGET_PAGE_BITS; uint64_t len, l; + int eno; size_t total = 0; while (size) { @@ -65,9 +65,10 @@ static size_t write_run(uint64_t base_page, uint64_t page_count, } l = qemu_write_full(fd, buf, len); + eno = errno; cpu_physical_memory_unmap(buf, addr, false, len); if (l != len) { - error_setg(errp, QERR_IO_ERROR); + error_setg_errno(errp, eno, "win-dump: failed to save memory"); return 0; } @@ -459,7 +460,7 @@ void create_win_dump(DumpState *s, Error **errp) s->written_size = qemu_write_full(s->fd, h, hdr_size); if (s->written_size != hdr_size) { - error_setg(errp, QERR_IO_ERROR); + error_setg_errno(errp, errno, "win-dump: failed to write header"); goto out_restore; } diff --git a/include/qapi/qmp/qerror.h b/include/qapi/qmp/qerror.h index 00b18e9082..38e89762b3 100644 --- a/include/qapi/qmp/qerror.h +++ b/include/qapi/qmp/qerror.h @@ -20,18 +20,12 @@ #define QERR_INVALID_PARAMETER_VALUE \ "Parameter '%s' expects %s" -#define QERR_IO_ERROR \ - "An IO error has occurred" - #define QERR_MISSING_PARAMETER \ "Parameter '%s' is missing" #define QERR_PROPERTY_VALUE_OUT_OF_RANGE \ "Property %s.%s doesn't take value %" PRId64 " (minimum: %" PRId64 ", maximum: %" PRId64 ")" -#define QERR_QGA_COMMAND_FAILED \ - "Guest agent command failed, error was '%s'" - #define QERR_UNSUPPORTED \ "this feature or command is not currently supported" diff --git a/migration/savevm.c b/migration/savevm.c index 6c789bd54b..c621f2359b 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -45,7 +45,6 @@ #include "qapi/qapi-commands-migration.h" #include "qapi/clone-visitor.h" #include "qapi/qapi-builtin-visit.h" -#include "qapi/qmp/qerror.h" #include "qemu/error-report.h" #include "sysemu/cpus.h" #include "exec/memory.h" @@ -3203,7 +3202,7 @@ void qmp_xen_save_devices_state(const char *filename, bool has_live, bool live, object_unref(OBJECT(ioc)); ret = qemu_save_device_state(f); if (ret < 0 || qemu_fclose(f) < 0) { - error_setg(errp, QERR_IO_ERROR); + error_setg(errp, "saving Xen device state failed"); } else { /* libxl calls the QMP command "stop" before calling * "xen-save-devices-state" and in case of migration failure, libxl @@ -3252,7 +3251,7 @@ void qmp_xen_load_devices_state(const char *filename, Error **errp) ret = qemu_loadvm_state(f); qemu_fclose(f); if (ret < 0) { - error_setg(errp, QERR_IO_ERROR); + error_setg(errp, "loading Xen device state failed"); } migration_incoming_state_destroy(); } diff --git a/qga/commands-win32.c b/qga/commands-win32.c index 6fee0e1e6f..0d1b836e87 100644 --- a/qga/commands-win32.c +++ b/qga/commands-win32.c @@ -217,6 +217,9 @@ int64_t qmp_guest_file_open(const char *path, const char *mode, Error **errp) w_path = g_utf8_to_utf16(path, -1, NULL, NULL, &gerr); if (!w_path) { + error_setg(errp, "can't convert 'path' to UTF-16: %s", + gerr->message); + g_error_free(gerr); goto done; } @@ -244,10 +247,6 @@ int64_t qmp_guest_file_open(const char *path, const char *mode, Error **errp) slog("guest-file-open, handle: % " PRId64, fd); done: - if (gerr) { - error_setg(errp, QERR_QGA_COMMAND_FAILED, gerr->message); - g_error_free(gerr); - } g_free(w_path); return fd; } @@ -279,8 +278,7 @@ static void acquire_privilege(const char *name, Error **errp) TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &token)) { if (!LookupPrivilegeValue(NULL, name, &priv.Privileges[0].Luid)) { - error_setg(errp, QERR_QGA_COMMAND_FAILED, - "no luid for requested privilege"); + error_setg(errp, "no luid for requested privilege"); goto out; } @@ -288,14 +286,12 @@ static void acquire_privilege(const char *name, Error **errp) priv.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; if (!AdjustTokenPrivileges(token, FALSE, &priv, 0, NULL, 0)) { - error_setg(errp, QERR_QGA_COMMAND_FAILED, - "unable to acquire requested privilege"); + error_setg(errp, "unable to acquire requested privilege"); goto out; } } else { - error_setg(errp, QERR_QGA_COMMAND_FAILED, - "failed to open privilege token"); + error_setg(errp, "failed to open privilege token"); } out: @@ -309,8 +305,7 @@ static void execute_async(DWORD WINAPI (*func)(LPVOID), LPVOID opaque, { HANDLE thread = CreateThread(NULL, 0, func, opaque, 0, NULL); if (!thread) { - error_setg(errp, QERR_QGA_COMMAND_FAILED, - "failed to dispatch asynchronous command"); + error_setg(errp, "failed to dispatch asynchronous command"); } } @@ -1419,22 +1414,19 @@ static void check_suspend_mode(GuestSuspendMode mode, Error **errp) ZeroMemory(&sys_pwr_caps, sizeof(sys_pwr_caps)); if (!GetPwrCapabilities(&sys_pwr_caps)) { - error_setg(errp, QERR_QGA_COMMAND_FAILED, - "failed to determine guest suspend capabilities"); + error_setg(errp, "failed to determine guest suspend capabilities"); return; } switch (mode) { case GUEST_SUSPEND_MODE_DISK: if (!sys_pwr_caps.SystemS4) { - error_setg(errp, QERR_QGA_COMMAND_FAILED, - "suspend-to-disk not supported by OS"); + error_setg(errp, "suspend-to-disk not supported by OS"); } break; case GUEST_SUSPEND_MODE_RAM: if (!sys_pwr_caps.SystemS3) { - error_setg(errp, QERR_QGA_COMMAND_FAILED, - "suspend-to-ram not supported by OS"); + error_setg(errp, "suspend-to-ram not supported by OS"); } break; default: @@ -1946,11 +1938,17 @@ void qmp_guest_set_user_password(const char *username, user = g_utf8_to_utf16(username, -1, NULL, NULL, &gerr); if (!user) { + error_setg(errp, "can't convert 'username' to UTF-16: %s", + gerr->message); + g_error_free(gerr); goto done; } wpass = g_utf8_to_utf16(rawpasswddata, -1, NULL, NULL, &gerr); if (!wpass) { + error_setg(errp, "can't convert 'password' to UTF-16: %s", + gerr->message); + g_error_free(gerr); goto done; } @@ -1966,10 +1964,6 @@ void qmp_guest_set_user_password(const char *username, } done: - if (gerr) { - error_setg(errp, QERR_QGA_COMMAND_FAILED, gerr->message); - g_error_free(gerr); - } g_free(user); g_free(wpass); g_free(rawpasswddata); @@ -2174,8 +2168,7 @@ static void ga_get_win_version(RTL_OSVERSIONINFOEXW *info, Error **errp) HMODULE module = GetModuleHandle("ntdll"); PVOID fun = GetProcAddress(module, "RtlGetVersion"); if (fun == NULL) { - error_setg(errp, QERR_QGA_COMMAND_FAILED, - "Failed to get address of RtlGetVersion"); + error_setg(errp, "Failed to get address of RtlGetVersion"); return; } diff --git a/qga/commands.c b/qga/commands.c index 88c1c99fe5..5a5fad31f8 100644 --- a/qga/commands.c +++ b/qga/commands.c @@ -15,7 +15,6 @@ #include "guest-agent-core.h" #include "qga-qapi-commands.h" #include "qapi/error.h" -#include "qapi/qmp/qerror.h" #include "qemu/base64.h" #include "qemu/cutils.h" #include "commands-common.h" @@ -475,7 +474,7 @@ GuestExec *qmp_guest_exec(const char *path, guest_exec_task_setup, &has_merge, &pid, input_data ? &in_fd : NULL, has_output ? &out_fd : NULL, has_output ? &err_fd : NULL, &gerr); if (!ret) { - error_setg(errp, QERR_QGA_COMMAND_FAILED, gerr->message); + error_setg(errp, "%s", gerr->message); g_error_free(gerr); goto done; } @@ -586,8 +585,7 @@ GuestTimezone *qmp_guest_get_timezone(Error **errp) info = g_new0(GuestTimezone, 1); tz = g_time_zone_new_local(); if (tz == NULL) { - error_setg(errp, QERR_QGA_COMMAND_FAILED, - "Couldn't retrieve local timezone"); + error_setg(errp, "Couldn't retrieve local timezone"); goto error; } diff --git a/system/cpus.c b/system/cpus.c index 68d161d96b..f8fa78f33d 100644 --- a/system/cpus.c +++ b/system/cpus.c @@ -813,7 +813,8 @@ void qmp_memsave(int64_t addr, int64_t size, const char *filename, goto exit; } if (fwrite(buf, 1, l, f) != l) { - error_setg(errp, QERR_IO_ERROR); + error_setg(errp, "writing memory to '%s' failed", + filename); goto exit; } addr += l; @@ -843,7 +844,8 @@ void qmp_pmemsave(int64_t addr, int64_t size, const char *filename, l = size; cpu_physical_memory_read(addr, buf, l); if (fwrite(buf, 1, l, f) != l) { - error_setg(errp, QERR_IO_ERROR); + error_setg(errp, "writing memory to '%s' failed", + filename); goto exit; } addr += l; |