X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/40f248ed1c13510a3eb82dea178406c8104dd2f1..e51ea751d20f2437b9b350a3bab1db3c257fb54f:/src/simix/smx_io.c diff --git a/src/simix/smx_io.c b/src/simix/smx_io.c index 60fe284061..6c7868c614 100644 --- a/src/simix/smx_io.c +++ b/src/simix/smx_io.c @@ -18,6 +18,7 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_io, simix, void SIMIX_pre_file_read(smx_simcall_t simcall) { smx_action_t action = SIMIX_file_read(simcall->issuer, + simcall->file_read.storage, simcall->file_read.ptr, simcall->file_read.size, simcall->file_read.nmemb, @@ -26,7 +27,7 @@ void SIMIX_pre_file_read(smx_simcall_t 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, const char* storage, void* ptr, size_t size, size_t nmemb, smx_file_t stream) { smx_action_t action; smx_host_t host = process->smx_host; @@ -46,7 +47,7 @@ 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, (surf_file_t)stream), + action->io.surf_io = surf_workstation_model->extension.workstation.read(host->host, storage, ptr, size, nmemb, stream->surf_file), surf_workstation_model->action_data_set(action->io.surf_io, action); XBT_DEBUG("Create io action %p", action); @@ -58,6 +59,7 @@ smx_action_t SIMIX_file_read(smx_process_t process, void* ptr, size_t size, size void SIMIX_pre_file_write(smx_simcall_t simcall) { smx_action_t action = SIMIX_file_write(simcall->issuer, + simcall->file_write.storage, simcall->file_write.ptr, simcall->file_write.size, simcall->file_write.nmemb, @@ -66,7 +68,7 @@ void SIMIX_pre_file_write(smx_simcall_t 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 char* storage, const void* ptr, size_t size, size_t nmemb, smx_file_t stream) { smx_action_t action; smx_host_t host = process->smx_host; @@ -86,7 +88,7 @@ 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, (surf_file_t)stream); + action->io.surf_io = surf_workstation_model->extension.workstation.write(host->host, storage, ptr, size, nmemb, stream->surf_file); surf_workstation_model->action_data_set(action->io.surf_io, action); XBT_DEBUG("Create io action %p", action); @@ -98,13 +100,14 @@ smx_action_t SIMIX_file_write(smx_process_t process, const void* ptr, size_t siz void SIMIX_pre_file_open(smx_simcall_t simcall) { smx_action_t action = SIMIX_file_open(simcall->issuer, + simcall->file_open.storage, simcall->file_open.path, simcall->file_open.mode); xbt_fifo_push(action->simcalls, simcall); simcall->issuer->waiting_action = action; } -smx_action_t SIMIX_file_open(smx_process_t process, const char* path, const char* mode) +smx_action_t SIMIX_file_open(smx_process_t process ,const char* storage, const char* path, const char* mode) { smx_action_t action; smx_host_t host = process->smx_host; @@ -124,7 +127,7 @@ smx_action_t SIMIX_file_open(smx_process_t process, const char* path, const char #endif action->io.host = host; - action->io.surf_io = surf_workstation_model->extension.workstation.open(host->host, path, mode); + action->io.surf_io = surf_workstation_model->extension.workstation.open(host->host, storage, path, mode); surf_workstation_model->action_data_set(action->io.surf_io, action); XBT_DEBUG("Create io action %p", action); @@ -136,12 +139,13 @@ smx_action_t SIMIX_file_open(smx_process_t process, const char* path, const char void SIMIX_pre_file_close(smx_simcall_t simcall) { smx_action_t action = SIMIX_file_close(simcall->issuer, + simcall->file_close.storage, simcall->file_close.fp); 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 ,const char* storage, smx_file_t fp) { smx_action_t action; smx_host_t host = process->smx_host; @@ -161,7 +165,7 @@ 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, (surf_file_t)fp); + action->io.surf_io = surf_workstation_model->extension.workstation.close(host->host, storage, fp->surf_file); surf_workstation_model->action_data_set(action->io.surf_io, action); XBT_DEBUG("Create io action %p", action); @@ -173,17 +177,17 @@ smx_action_t SIMIX_file_close(smx_process_t process, smx_file_t fp) void SIMIX_pre_file_stat(smx_simcall_t simcall) { smx_action_t action = SIMIX_file_stat(simcall->issuer, + simcall->file_stat.storage, simcall->file_stat.fd, simcall->file_stat.buf); xbt_fifo_push(action->simcalls, simcall); simcall->issuer->waiting_action = action; } -smx_action_t SIMIX_file_stat(smx_process_t process, int fd, void* buf) +smx_action_t SIMIX_file_stat(smx_process_t process ,const char* storage, smx_file_t fd, s_file_stat_t buf) { 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) { @@ -199,7 +203,7 @@ smx_action_t SIMIX_file_stat(smx_process_t process, int fd, void* buf) #endif action->io.host = host; - action->io.surf_io = surf_workstation_model->extension.workstation.stat(host->host, fd, buf); + action->io.surf_io = surf_workstation_model->extension.workstation.stat(host->host, storage, fd->surf_file); surf_workstation_model->action_data_set(action->io.surf_io, action); XBT_DEBUG("Create io action %p", action); @@ -209,6 +213,35 @@ smx_action_t SIMIX_file_stat(smx_process_t process, int fd, void* buf) void SIMIX_post_io(smx_action_t action) { + xbt_fifo_item_t i; + smx_simcall_t simcall; + + 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; + break; + case SIMCALL_FILE_CLOSE: + simcall->file_read.result = 0; + break; + case SIMCALL_FILE_WRITE: + simcall->file_write.result = (action->io.surf_io)->cost; + break; + case SIMCALL_FILE_READ: + simcall->file_read.result = (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); + break; + default: + break; + } + } + switch (surf_workstation_model->action_state_get(action->io.surf_io)) { case SURF_ACTION_FAILED: @@ -258,7 +291,7 @@ void SIMIX_io_finish(smx_action_t action) default: xbt_die("Internal error in SIMIX_io_finish: unexpected action state %d", - action->state); + (int)action->state); } simcall->issuer->waiting_action = NULL; SIMIX_simcall_answer(simcall);