code beautifying

implementation of some wu info retrieving funcs

git-svn-id: svn+ssh://cvs.lpds.sztaki.hu/var/lib/svn/szdg/dcapi/trunk@642 a7169a2c-3604-0410-bc95-c702d8d87f7a
This commit is contained in:
drdani 2006-06-07 08:24:23 +00:00 committed by Adam Visegradi
parent fe6e0f0f4c
commit dbab02b4ef
2 changed files with 122 additions and 106 deletions

View File

@ -16,7 +16,7 @@
/* Submits a work unit. */
int
DC_submitWU (DC_Workunit * wu)
DC_submitWU(DC_Workunit *wu)
{
int ret;
//GString *fn;
@ -52,25 +52,25 @@ DC_submitWU (DC_Workunit * wu)
/* Cancels all computations for a given work unit. */
int
DC_cancelWU (DC_Workunit * wu)
DC_cancelWU(DC_Workunit *wu)
{
return (0);
return(0);
}
/* Temporarily suspends the execution of a work unit. */
int
DC_suspendWU (DC_Workunit * wu)
DC_suspendWU(DC_Workunit *wu)
{
return (0);
return(0);
}
/* Resumes computation of a previously suspended work unit. */
int
DC_resumeWU (DC_Workunit * wu)
DC_resumeWU(DC_Workunit *wu)
{
return (0);
return(0);
}

View File

@ -19,16 +19,16 @@
/********************************************************************* INIT */
static GHashTable *wu_table = NULL;
static GHashTable *wu_table= NULL;
uuid_t project_uuid;
char project_uuid_str[37] = "";
char project_uuid_str[37]= "";
/* Initializes the DC-API. */
int
DC_initMaster (const char *configFile)
DC_initMaster(const char *configFile)
{
int ret;
char *cfgval = NULL;
char *cfgval= NULL;
if (!configFile)
configFile= DC_CONFIG_FILE;
@ -41,9 +41,8 @@ DC_initMaster (const char *configFile)
}
if (!wu_table)
wu_table =
g_hash_table_new_full (g_str_hash, g_str_equal, NULL,
NULL);
wu_table= g_hash_table_new_full(g_str_hash, g_str_equal, NULL,
NULL);
cfgval= DC_getCfgStr(CFG_INSTANCEUUID);
if (!cfgval)
@ -52,19 +51,19 @@ DC_initMaster (const char *configFile)
CFG_INSTANCEUUID, configFile);
return DC_ERR_CONFIG;
}
ret = uuid_parse ((char *) cfgval, project_uuid);
ret= uuid_parse((char *)cfgval, project_uuid);
if (ret)
{
DC_log (LOG_ERR, "Invalid project UUID");
g_free (cfgval);
return (DC_ERR_CONFIG);
DC_log(LOG_ERR, "Invalid project UUID");
g_free(cfgval);
return(DC_ERR_CONFIG);
}
g_free (cfgval);
g_free(cfgval);
/* Enforce a canonical string representation of the UUID */
uuid_unparse_lower (project_uuid, project_uuid_str);
uuid_unparse_lower(project_uuid, project_uuid_str);
return (0);
return(0);
}
@ -72,8 +71,8 @@ DC_initMaster (const char *configFile)
/* Creates one work unit. */
DC_Workunit *
DC_createWU (const char *clientName,
const char *arguments[], int subresults, const char *tag)
DC_createWU(const char *clientName,
const char *arguments[], int subresults, const char *tag)
{
DC_Workunit *wu;
char uuid_str[37];
@ -81,70 +80,69 @@ DC_createWU (const char *clientName,
GString *str;
int ret;
wu= g_new0 (DC_Workunit, 1);
wu= g_new0(DC_Workunit, 1);
wu->client_name= g_strdup(clientName);
wu->argv = g_strdupv ((char **) arguments);
for (wu->argc = 0; arguments && arguments[wu->argc]; wu->argc++)
wu->argv= g_strdupv((char **) arguments);
for (wu->argc= 0; arguments && arguments[wu->argc]; wu->argc++)
;
wu->subresults = subresults;
wu->tag = g_strdup (tag);
wu->subresults= subresults;
wu->tag= g_strdup(tag);
uuid_generate (wu->uuid);
uuid_unparse_lower (wu->uuid, uuid_str);
wu->uuid_str = g_strdup (uuid_str);
uuid_generate(wu->uuid);
uuid_unparse_lower(wu->uuid, uuid_str);
wu->uuid_str= g_strdup(uuid_str);
if (tag)
wu->name =
g_strdup_printf ("%s_%s_%s", project_uuid_str,
uuid_str, tag);
wu->name= g_strdup_printf("%s_%s_%s", project_uuid_str,
uuid_str, tag);
else
wu->name =
g_strdup_printf ("%s_%s", project_uuid_str, uuid_str);
wu->name= g_strdup_printf("%s_%s", project_uuid_str,
uuid_str);
/* Calculate & create the working directory. The working directory
* has the form:
* <project work dir>/.dcapi-<project uuid>/<hash>/<wu uuid>
* Where <hash> is the first 2 hex digits of the uuid
*/
cfgval = DC_getCfgStr (CFG_WORKDIR);
str = g_string_new (cfgval);
free (cfgval);
g_string_append_c (str, G_DIR_SEPARATOR);
g_string_append (str, ".dcapi-");
g_string_append (str, project_uuid_str);
g_string_append_c (str, G_DIR_SEPARATOR);
g_string_append_printf (str, "%02x", wu->uuid[0]);
g_string_append_c (str, G_DIR_SEPARATOR);
g_string_append (str, uuid_str);
cfgval= DC_getCfgStr(CFG_WORKDIR);
str= g_string_new(cfgval);
free(cfgval);
g_string_append_c(str, G_DIR_SEPARATOR);
g_string_append(str, ".dcapi-");
g_string_append(str, project_uuid_str);
g_string_append_c(str, G_DIR_SEPARATOR);
g_string_append_printf(str, "%02x", wu->uuid[0]);
g_string_append_c(str, G_DIR_SEPARATOR);
g_string_append(str, uuid_str);
ret = g_mkdir_with_parents (str->str, 0700);
ret= g_mkdir_with_parents(str->str, 0700);
if (ret)
{
DC_log (LOG_ERR,
"Failed to create WU working directory %s: %s",
str->str, strerror (errno));
DC_destroyWU (wu);
DC_log(LOG_ERR,
"Failed to create WU working directory %s: %s",
str->str, strerror(errno));
DC_destroyWU(wu);
return NULL;
}
wu->workdir = str->str;
g_string_free (str, FALSE);
wu->workdir= str->str;
g_string_free(str, FALSE);
if (!wu_table)
DC_initMaster (NULL);
g_hash_table_insert (wu_table, wu->name, wu);
DC_initMaster(NULL);
g_hash_table_insert(wu_table, wu->name, wu);
wu_make_client_executables(wu);
return (wu);
return(wu);
}
/* Releases internal resources allocated to a work unit. */
void
DC_destroyWU (DC_Workunit * wu)
DC_destroyWU(DC_Workunit * wu)
{
if (!wu)
return;
@ -165,12 +163,13 @@ DC_destroyWU (DC_Workunit * wu)
unlink(fn->str);
g_string_free(fn, TRUE);
dir = g_dir_open(wu->workdir, 0, NULL);
dir= g_dir_open(wu->workdir, 0, NULL);
/* The work directory should not contain any extra files, but
* just in case */
while (dir && (name= g_dir_read_name (dir)))
while (dir &&
(name= g_dir_read_name(dir)))
{
GString *str= g_string_new (wu->workdir);
GString *str= g_string_new(wu->workdir);
g_string_append_c(str, G_DIR_SEPARATOR);
g_string_append(str, name);
DC_log(LOG_INFO, "Removing unknown file %s",
@ -185,7 +184,7 @@ DC_destroyWU (DC_Workunit * wu)
if (ret)
DC_log(LOG_WARNING, "Failed to remove WU working "
"directory %s: %s", wu->workdir,
strerror (errno));
strerror(errno));
g_free(wu->workdir);
}
@ -201,9 +200,9 @@ DC_destroyWU (DC_Workunit * wu)
/* Sets an input file for the work unit. */
int
DC_addWUInput (DC_Workunit * wu,
const char *logicalFileName,
const char *URL, DC_FileMode fileMode)
DC_addWUInput(DC_Workunit * wu,
const char *logicalFileName,
const char *URL, DC_FileMode fileMode)
{
DC_PhysicalFile *file;
char *workpath;
@ -212,7 +211,7 @@ DC_addWUInput (DC_Workunit * wu,
/* Sanity checks */
ret= wu_check_logical_name(wu, logicalFileName);
if (ret)
return (ret);
return(ret);
workpath= wu_get_workdir_path(wu, logicalFileName, FILE_IN);
file= _DC_createPhysicalFile(logicalFileName, workpath);
g_free(workpath);
@ -238,8 +237,8 @@ DC_addWUInput (DC_Workunit * wu,
if (ret)
{
DC_log(LOG_ERR, "Failed to link %s to %s: %s",
URL, file->path, strerror (errno));
_DC_destroyPhysicalFile (file);
URL, file->path, strerror(errno));
_DC_destroyPhysicalFile(file);
return(DC_ERR_BADPARAM); /* XXX */
}
/* Remember the file mode */
@ -252,8 +251,8 @@ DC_addWUInput (DC_Workunit * wu,
if (ret)
{
DC_log(LOG_ERR, "Failed to rename %s to %s: %s",
URL, file->path, strerror (errno));
_DC_destroyPhysicalFile (file);
URL, file->path, strerror(errno));
_DC_destroyPhysicalFile(file);
return(DC_ERR_BADPARAM);
}
break;
@ -262,18 +261,18 @@ DC_addWUInput (DC_Workunit * wu,
wu->input_files= g_list_append(wu->input_files, file);
/*wu->num_inputs++; */
return (0);
return(0);
}
/* Defines an output file for the work unit. */
int
DC_addWUOutput (DC_Workunit * wu, const char *logicalFileName)
DC_addWUOutput(DC_Workunit *wu, const char *logicalFileName)
{
int ret;
/* Sanity checks */
ret = wu_check_logical_name(wu, logicalFileName);
ret= wu_check_logical_name(wu, logicalFileName);
if (ret)
return ret;
DC_log(LOG_DEBUG, "Adding out file %s",
@ -281,71 +280,88 @@ DC_addWUOutput (DC_Workunit * wu, const char *logicalFileName)
wu->output_files= g_list_append(wu->output_files,
g_strdup(logicalFileName));
/*wu->num_outputs++;*/
return (0);
return(0);
}
/* Sets the priority for the work unit. */
int
DC_setWUPriority (DC_Workunit * wu, int priority)
DC_setWUPriority(DC_Workunit *wu, int priority)
{
return (0);
return(0);
}
/* Sets the callback functions that will be called when a particular event. */
void
DC_setMasterCb (DC_ResultCallback resultcb,
DC_SubresultCallback subresultcb, DC_MessageCallback msgcb)
DC_setMasterCb(DC_ResultCallback resultcb,
DC_SubresultCallback subresultcb,
DC_MessageCallback msgcb)
{
}
/* Queries the state of a work unit. */
DC_WUState
DC_getWUState (DC_Workunit * wu)
DC_getWUState(DC_Workunit *wu)
{
return (DC_WU_UNKNOWN);
if (!wu)
return(DC_WU_UNKNOWN);
return(wu->state);
}
/* Queries the low-level ID of the work unit. */
char *
DC_getWUId (const DC_Workunit * wu)
DC_getWUId(const DC_Workunit *wu)
{
return (0);
return(0);
}
/* Queries the tag of a work unit. */
char *
DC_getWUTag (const DC_Workunit * wu)
DC_getWUTag(const DC_Workunit *wu)
{
return (0);
return(strdup(wu->tag));
}
/* Serializes a work unit description. */
char *
DC_serializeWU (DC_Workunit * wu)
DC_serializeWU(DC_Workunit *wu)
{
return (0);
return(0);
}
/* Restores a serialized work unit. */
DC_Workunit *
DC_deserializeWU (const char *buf)
DC_deserializeWU(const char *buf)
{
return (0);
return(0);
}
/* iterator for DC_getWUNumber() */
static DC_WUState dd_look_for_state;
static void dd_check_state(void *key, void *value, void *ptr)
{
DC_Workunit *wu=(DC_Workunit *)value;
int *count= (int *)ptr;
if (wu->state == dd_look_for_state)
++(*count);
}
/* Queries the number of WUs known to the API in the given state. */
int
DC_getWUNumber (DC_WUState state)
DC_getWUNumber(DC_WUState state)
{
return (0);
int val;
dd_look_for_state= state;
g_hash_table_foreach(wu_table, (GHFunc)dd_check_state, &val);
return(val);
}
@ -353,31 +369,31 @@ DC_getWUNumber (DC_WUState state)
/* Waits for events and processes them. */
int
DC_processMasterEvents (int timeout)
DC_processMasterEvents(int timeout)
{
return (0);
return(0);
}
/* Checks for events and return them. */
DC_MasterEvent *
DC_waitMasterEvent (const char *wuFilter, int timeout)
DC_waitMasterEvent(const char *wuFilter, int timeout)
{
return (0);
return(0);
}
/* Checks for events for a particular WU. */
DC_MasterEvent *
DC_waitWUEvent (DC_Workunit * wu, int timeout)
DC_waitWUEvent(DC_Workunit *wu, int timeout)
{
return (0);
return(0);
}
/* Destroys an event. */
void
DC_destroyMasterEvent (DC_MasterEvent * event)
DC_destroyMasterEvent(DC_MasterEvent *event)
{
}
@ -386,9 +402,9 @@ DC_destroyMasterEvent (DC_MasterEvent * event)
/* Sends a message to a running work unit. */
int
DC_sendWUMessage (DC_Workunit * wu, const char *message)
DC_sendWUMessage(DC_Workunit *wu, const char *message)
{
return (0);
return(0);
}
@ -396,33 +412,33 @@ DC_sendWUMessage (DC_Workunit * wu, const char *message)
/* Queries what optional fields are present in the result. */
unsigned
DC_getResultCapabilities (const DC_Result * result)
DC_getResultCapabilities(const DC_Result *result)
{
return (0);
return(0);
}
/* Returns the WU that generated this result. */
DC_Workunit *
DC_getResultWU (DC_Result * result)
DC_getResultWU(DC_Result *result)
{
return (0);
return(0);
}
/* Returns the exit code of the client application. */
int
DC_getResultExit (const DC_Result * result)
DC_getResultExit(const DC_Result *result)
{
return (0);
return(0);
}
/* Returns the local name of an output file. */
char *
DC_getResultOutput (const DC_Result * result, const char *logicalFileName)
DC_getResultOutput(const DC_Result *result, const char *logicalFileName)
{
return (0);
return(0);
}