X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/411e3479d19b1ccbd3ea92787646394a356e47e3..adb43549f2dd02ba002503aa6f11ad317075e3cf:/src/simix/smx_io.c diff --git a/src/simix/smx_io.c b/src/simix/smx_io.c index 8030acac61..9f4f6dc876 100644 --- a/src/simix/smx_io.c +++ b/src/simix/smx_io.c @@ -5,6 +5,7 @@ * under the terms of the license (GNU LGPL) which comes with this package. */ #include "smx_private.h" +#include "surf/storage_private.h" #include "xbt/sysdep.h" #include "xbt/log.h" #include "xbt/dict.h" @@ -15,27 +16,25 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_io, simix, //SIMIX FILE READ -void SIMIX_pre_file_read(smx_simcall_t simcall) +void SIMIX_pre_file_read(smx_simcall_t simcall, void *ptr, size_t size, + smx_file_t fd) { - smx_action_t action = SIMIX_file_read(simcall->issuer, - simcall->file_read.ptr, - simcall->file_read.size, - simcall->file_read.nmemb, - simcall->file_read.stream); + smx_action_t action = SIMIX_file_read(simcall->issuer, ptr, size, fd); xbt_fifo_push(action->simcalls, simcall); simcall->issuer->waiting_action = action; } -smx_action_t SIMIX_file_read(smx_process_t process, void* ptr, size_t size, size_t nmemb, smx_file_t stream) +smx_action_t SIMIX_file_read(smx_process_t process, void* ptr, size_t size, + smx_file_t fd) { smx_action_t action; smx_host_t host = process->smx_host; /* check if the host is active */ if (surf_workstation_model->extension. - workstation.get_state(host->host) != SURF_RESOURCE_ON) { + workstation.get_state(host) != SURF_RESOURCE_ON) { THROWF(host_error, 0, "Host %s failed, you cannot call this function", - host->name); + sg_host_name(host)); } action = xbt_mallocator_get(simix_global->action_mallocator); @@ -46,7 +45,9 @@ smx_action_t SIMIX_file_read(smx_process_t process, void* ptr, size_t size, size #endif action->io.host = host; - action->io.surf_io = surf_workstation_model->extension.workstation.read(host->host, ptr, size, nmemb, stream->surf_file), + action->io.surf_io = + surf_workstation_model->extension.workstation.read(host, ptr, size, + fd->surf_file); surf_workstation_model->action_data_set(action->io.surf_io, action); XBT_DEBUG("Create io action %p", action); @@ -55,27 +56,25 @@ smx_action_t SIMIX_file_read(smx_process_t process, void* ptr, size_t size, size } //SIMIX FILE WRITE -void SIMIX_pre_file_write(smx_simcall_t simcall) +void SIMIX_pre_file_write(smx_simcall_t simcall, const void *ptr, size_t size, + smx_file_t fd) { - smx_action_t action = SIMIX_file_write(simcall->issuer, - simcall->file_write.ptr, - simcall->file_write.size, - simcall->file_write.nmemb, - simcall->file_write.stream); + smx_action_t action = SIMIX_file_write(simcall->issuer, ptr, size, fd); xbt_fifo_push(action->simcalls, simcall); simcall->issuer->waiting_action = action; } -smx_action_t SIMIX_file_write(smx_process_t process, const void* ptr, size_t size, size_t nmemb, smx_file_t stream) +smx_action_t SIMIX_file_write(smx_process_t process, const void* ptr, + size_t size, smx_file_t fd) { smx_action_t action; smx_host_t host = process->smx_host; /* check if the host is active */ if (surf_workstation_model->extension. - workstation.get_state(host->host) != SURF_RESOURCE_ON) { + workstation.get_state(host) != SURF_RESOURCE_ON) { THROWF(host_error, 0, "Host %s failed, you cannot call this function", - host->name); + sg_host_name(host)); } action = xbt_mallocator_get(simix_global->action_mallocator); @@ -86,7 +85,9 @@ smx_action_t SIMIX_file_write(smx_process_t process, const void* ptr, size_t siz #endif action->io.host = host; - action->io.surf_io = surf_workstation_model->extension.workstation.write(host->host, ptr, size, nmemb, stream->surf_file); + action->io.surf_io = + surf_workstation_model->extension.workstation.write(host, ptr, size, + fd->surf_file); surf_workstation_model->action_data_set(action->io.surf_io, action); XBT_DEBUG("Create io action %p", action); @@ -95,26 +96,25 @@ smx_action_t SIMIX_file_write(smx_process_t process, const void* ptr, size_t siz } //SIMIX FILE OPEN -void SIMIX_pre_file_open(smx_simcall_t simcall) +void SIMIX_pre_file_open(smx_simcall_t simcall, const char* mount, + const char* path) { - smx_action_t action = SIMIX_file_open(simcall->issuer, - simcall->file_open.mount, - simcall->file_open.path, - simcall->file_open.mode); + smx_action_t action = SIMIX_file_open(simcall->issuer, mount, path); xbt_fifo_push(action->simcalls, simcall); simcall->issuer->waiting_action = action; } -smx_action_t SIMIX_file_open(smx_process_t process ,const char* mount, const char* path, const char* mode) +smx_action_t SIMIX_file_open(smx_process_t process ,const char* mount, + const char* path) { smx_action_t action; smx_host_t host = process->smx_host; /* check if the host is active */ if (surf_workstation_model->extension. - workstation.get_state(host->host) != SURF_RESOURCE_ON) { + workstation.get_state(host) != SURF_RESOURCE_ON) { THROWF(host_error, 0, "Host %s failed, you cannot call this function", - host->name); + sg_host_name(host)); } action = xbt_mallocator_get(simix_global->action_mallocator); @@ -125,7 +125,8 @@ smx_action_t SIMIX_file_open(smx_process_t process ,const char* mount, const cha #endif action->io.host = host; - action->io.surf_io = surf_workstation_model->extension.workstation.open(host->host, mount, path, mode); + action->io.surf_io = + surf_workstation_model->extension.workstation.open(host, mount, path); surf_workstation_model->action_data_set(action->io.surf_io, action); XBT_DEBUG("Create io action %p", action); @@ -134,24 +135,23 @@ smx_action_t SIMIX_file_open(smx_process_t process ,const char* mount, const cha } //SIMIX FILE CLOSE -void SIMIX_pre_file_close(smx_simcall_t simcall) +void SIMIX_pre_file_close(smx_simcall_t simcall, smx_file_t fd) { - smx_action_t action = SIMIX_file_close(simcall->issuer, - simcall->file_close.fp); + smx_action_t action = SIMIX_file_close(simcall->issuer, fd); xbt_fifo_push(action->simcalls, simcall); simcall->issuer->waiting_action = action; } -smx_action_t SIMIX_file_close(smx_process_t process, smx_file_t fp) +smx_action_t SIMIX_file_close(smx_process_t process, smx_file_t fd) { smx_action_t action; smx_host_t host = process->smx_host; /* check if the host is active */ if (surf_workstation_model->extension. - workstation.get_state(host->host) != SURF_RESOURCE_ON) { + workstation.get_state(host) != SURF_RESOURCE_ON) { THROWF(host_error, 0, "Host %s failed, you cannot call this function", - host->name); + sg_host_name(host)); } action = xbt_mallocator_get(simix_global->action_mallocator); @@ -162,7 +162,7 @@ smx_action_t SIMIX_file_close(smx_process_t process, smx_file_t fp) #endif action->io.host = host; - action->io.surf_io = surf_workstation_model->extension.workstation.close(host->host, fp->surf_file); + action->io.surf_io = surf_workstation_model->extension.workstation.close(host, fd->surf_file); surf_workstation_model->action_data_set(action->io.surf_io, action); XBT_DEBUG("Create io action %p", action); @@ -170,25 +170,46 @@ smx_action_t SIMIX_file_close(smx_process_t process, smx_file_t fp) return action; } -//SIMIX FILE STAT -void SIMIX_pre_file_stat(smx_simcall_t simcall) + +//SIMIX FILE UNLINK +int SIMIX_pre_file_unlink(smx_simcall_t simcall, smx_file_t fd) +{ + return SIMIX_file_unlink(simcall->issuer, fd); +} + +int SIMIX_file_unlink(smx_process_t process, smx_file_t fd) +{ + smx_host_t host = process->smx_host; + /* check if the host is active */ + if (surf_workstation_model->extension. + workstation.get_state(host) != SURF_RESOURCE_ON) { + THROWF(host_error, 0, "Host %s failed, you cannot call this function", + sg_host_name(host)); + } + + if (surf_workstation_model->extension.workstation.unlink(host, fd->surf_file)){ + fd->surf_file = NULL; + return 1; + } else + return 0; +} + +//SIMIX FILE LS +void SIMIX_pre_file_ls(smx_simcall_t simcall, + const char* mount, const char* path) { - smx_action_t action = SIMIX_file_stat(simcall->issuer, - simcall->file_stat.fd, - simcall->file_stat.buf); + smx_action_t action = SIMIX_file_ls(simcall->issuer, mount, path); xbt_fifo_push(action->simcalls, simcall); simcall->issuer->waiting_action = action; } - -smx_action_t SIMIX_file_stat(smx_process_t process, smx_file_t fd, s_file_stat_t buf) +smx_action_t SIMIX_file_ls(smx_process_t process, const char* mount, const char *path) { smx_action_t action; smx_host_t host = process->smx_host; /* check if the host is active */ - if (surf_workstation_model->extension. - workstation.get_state(host->host) != SURF_RESOURCE_ON) { + if (surf_workstation_model->extension.workstation.get_state(host) != SURF_RESOURCE_ON) { THROWF(host_error, 0, "Host %s failed, you cannot call this function", - host->name); + sg_host_name(host)); } action = xbt_mallocator_get(simix_global->action_mallocator); @@ -199,39 +220,66 @@ smx_action_t SIMIX_file_stat(smx_process_t process, smx_file_t fd, s_file_stat_t #endif action->io.host = host; - action->io.surf_io = surf_workstation_model->extension.workstation.stat(host->host, fd->surf_file); + action->io.surf_io = surf_workstation_model->extension.workstation.ls(host,mount,path); surf_workstation_model->action_data_set(action->io.surf_io, action); XBT_DEBUG("Create io action %p", action); - return action; } +size_t SIMIX_pre_file_get_size(smx_simcall_t simcall, smx_file_t fd) +{ + return SIMIX_file_get_size(simcall->issuer, fd); +} + +size_t SIMIX_file_get_size(smx_process_t process, smx_file_t fd) +{ + smx_host_t host = process->smx_host; + return surf_workstation_model->extension.workstation.get_size(host, + fd->surf_file); +} + + void SIMIX_post_io(smx_action_t action) { xbt_fifo_item_t i; smx_simcall_t simcall; +// char* key; +// xbt_dict_cursor_t cursor = NULL; +// s_file_stat_t *dst = NULL; +// s_file_stat_t *src = NULL; xbt_fifo_foreach(action->simcalls,i,simcall,smx_simcall_t) { switch (simcall->call) { - case SIMCALL_FILE_OPEN: - simcall->file_open.result = xbt_new(s_smx_file_t,1); - simcall->file_open.result->surf_file = (action->io.surf_io)->file; + case SIMCALL_FILE_OPEN:; + smx_file_t tmp = xbt_new(s_smx_file_t,1); + tmp->surf_file = (action->io.surf_io)->file; + simcall_file_open__set__result(simcall, tmp); break; + case SIMCALL_FILE_CLOSE: - simcall->file_read.result = 0; + xbt_free(simcall_file_close__get__fd(simcall)); + simcall_file_close__set__result(simcall, 0); break; + case SIMCALL_FILE_WRITE: - simcall->file_write.result = (action->io.surf_io)->cost; + simcall_file_write__set__result(simcall, (action->io.surf_io)->cost); break; + case SIMCALL_FILE_READ: - simcall->file_read.result = (action->io.surf_io)->cost; + simcall_file_read__set__result(simcall, (action->io.surf_io)->cost); break; - case SIMCALL_FILE_STAT: - simcall->file_stat.result = 0; - s_file_stat_t *dst = &(simcall->file_stat.buf); - s_file_stat_t *src = &((action->io.surf_io)->stat); - file_stat_copy(src,dst); + + case SIMCALL_FILE_LS: +// xbt_dict_foreach((action->io.surf_io)->ls_dict,cursor,key, src){ +// // if there is a stat we have to duplicate it +// if(src){ +// dst = xbt_new0(s_file_stat_t,1); +// file_stat_copy(src, dst); +// xbt_dict_set((action->io.surf_io)->ls_dict,key,dst,xbt_free); +// } +// } + simcall_file_ls__set__result(simcall, (action->io.surf_io)->ls_dict); break; default: break; @@ -289,6 +337,12 @@ void SIMIX_io_finish(smx_action_t action) xbt_die("Internal error in SIMIX_io_finish: unexpected action state %d", (int)action->state); } + + if (surf_workstation_model->extension. + workstation.get_state(simcall->issuer->smx_host) != SURF_RESOURCE_ON) { + simcall->issuer->context->iwannadie = 1; + } + simcall->issuer->waiting_action = NULL; SIMIX_simcall_answer(simcall); }