From 7e1249f259a6cbd83740e7fdfee0e8da80b6bdfd Mon Sep 17 00:00:00 2001 From: Alex Williamson Date: Thu, 20 May 2010 10:03:17 -0400 Subject: [PATCH] Rename qemuBuildCommandLine tapfds -> vmfds. There doesn't seem to be anything specific to tap devices for this array of file descriptors which need to stay open of the guest to use. Rename then for others to make use of. Signed-off-by: Alex Williamson Signed-off-by: Chris Lalancette --- src/qemu/qemu_conf.c | 28 ++++++++++++++-------------- src/qemu/qemu_conf.h | 4 ++-- src/qemu/qemu_driver.c | 18 +++++++++--------- 3 files changed, 25 insertions(+), 25 deletions(-) diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c index 3e334dc900..d7bc7988c7 100644 --- a/src/qemu/qemu_conf.c +++ b/src/qemu/qemu_conf.c @@ -3422,8 +3422,8 @@ int qemudBuildCommandLine(virConnectPtr conn, unsigned long long qemuCmdFlags, const char ***retargv, const char ***retenv, - int **tapfds, - int *ntapfds, + int **vmfds, + int *nvmfds, const char *migrateFrom, virDomainSnapshotObjPtr current_snapshot) { @@ -4116,7 +4116,7 @@ int qemudBuildCommandLine(virConnectPtr conn, if (tapfd < 0) goto error; - if (VIR_REALLOC_N(*tapfds, (*ntapfds)+1) < 0) { + if (VIR_REALLOC_N(*vmfds, (*nvmfds)+1) < 0) { virNWFilterTearNWFilter(net); close(tapfd); goto no_memory; @@ -4124,7 +4124,7 @@ int qemudBuildCommandLine(virConnectPtr conn, last_good_net = i; - (*tapfds)[(*ntapfds)++] = tapfd; + (*vmfds)[(*nvmfds)++] = tapfd; if (snprintf(tapfd_name, sizeof(tapfd_name), "%d", tapfd) >= sizeof(tapfd_name)) goto no_memory; @@ -4136,7 +4136,7 @@ int qemudBuildCommandLine(virConnectPtr conn, if (tapfd < 0) goto error; - if (VIR_REALLOC_N(*tapfds, (*ntapfds)+1) < 0) { + if (VIR_REALLOC_N(*vmfds, (*nvmfds)+1) < 0) { virNWFilterTearNWFilter(net); close(tapfd); goto no_memory; @@ -4144,7 +4144,7 @@ int qemudBuildCommandLine(virConnectPtr conn, last_good_net = i; - (*tapfds)[(*ntapfds)++] = tapfd; + (*vmfds)[(*nvmfds)++] = tapfd; if (snprintf(tapfd_name, sizeof(tapfd_name), "%d", tapfd) >= sizeof(tapfd_name)) goto no_memory; @@ -4157,12 +4157,12 @@ int qemudBuildCommandLine(virConnectPtr conn, network device */ int vhostfd = qemudOpenVhostNet(net, qemuCmdFlags); if (vhostfd >= 0) { - if (VIR_REALLOC_N(*tapfds, (*ntapfds)+1) < 0) { + if (VIR_REALLOC_N(*vmfds, (*nvmfds)+1) < 0) { close(vhostfd); goto no_memory; } - (*tapfds)[(*ntapfds)++] = vhostfd; + (*vmfds)[(*nvmfds)++] = vhostfd; if (snprintf(vhostfd_name, sizeof(vhostfd_name), "%d", vhostfd) >= sizeof(vhostfd_name)) goto no_memory; @@ -4653,12 +4653,12 @@ int qemudBuildCommandLine(virConnectPtr conn, error: for (i = 0; i <= last_good_net; i++) virNWFilterTearNWFilter(def->nets[i]); - if (tapfds && - *tapfds) { - for (i = 0; i < *ntapfds; i++) - close((*tapfds)[i]); - VIR_FREE(*tapfds); - *ntapfds = 0; + if (vmfds && + *vmfds) { + for (i = 0; i < *nvmfds; i++) + close((*vmfds)[i]); + VIR_FREE(*vmfds); + *nvmfds = 0; } if (qargv) { for (i = 0 ; i < qargc ; i++) diff --git a/src/qemu/qemu_conf.h b/src/qemu/qemu_conf.h index a101e47fcb..11f8dcd22b 100644 --- a/src/qemu/qemu_conf.h +++ b/src/qemu/qemu_conf.h @@ -198,8 +198,8 @@ int qemudBuildCommandLine (virConnectPtr conn, unsigned long long qemuCmdFlags, const char ***retargv, const char ***retenv, - int **tapfds, - int *ntapfds, + int **vmfds, + int *nvmfds, const char *migrateFrom, virDomainSnapshotObjPtr current_snapshot) ATTRIBUTE_NONNULL(1); diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index a519c028c8..9612f36274 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -3253,8 +3253,8 @@ static int qemudStartVMDaemon(virConnectPtr conn, const char **progenv = NULL; int i, ret; struct stat sb; - int *tapfds = NULL; - int ntapfds = 0; + int *vmfds = NULL; + int nvmfds = 0; unsigned long long qemuCmdFlags; fd_set keepfd; const char *emulator; @@ -3411,7 +3411,7 @@ static int qemudStartVMDaemon(virConnectPtr conn, vm->def->id = driver->nextvmid++; if (qemudBuildCommandLine(conn, driver, vm->def, priv->monConfig, priv->monJSON, qemuCmdFlags, &argv, &progenv, - &tapfds, &ntapfds, migrateFrom, + &vmfds, &nvmfds, migrateFrom, vm->current_snapshot) < 0) goto cleanup; @@ -3462,8 +3462,8 @@ static int qemudStartVMDaemon(virConnectPtr conn, VIR_WARN("Unable to seek to end of logfile: %s", virStrerror(errno, ebuf, sizeof ebuf)); - for (i = 0 ; i < ntapfds ; i++) - FD_SET(tapfds[i], &keepfd); + for (i = 0 ; i < nvmfds ; i++) + FD_SET(vmfds[i], &keepfd); ret = virExecDaemonize(argv, progenv, &keepfd, &child, stdin_fd, &logfile, &logfile, @@ -3504,11 +3504,11 @@ static int qemudStartVMDaemon(virConnectPtr conn, if (ret == -1) /* The VM failed to start; tear filters before taps */ virNWFilterTearVMNWFilters(vm); - if (tapfds) { - for (i = 0 ; i < ntapfds ; i++) { - close(tapfds[i]); + if (vmfds) { + for (i = 0 ; i < nvmfds ; i++) { + close(vmfds[i]); } - VIR_FREE(tapfds); + VIR_FREE(vmfds); } if (ret == -1) /* The VM failed to start */ -- 2.47.2