Apply the const qualifier to one variable. Tidy up white space.

M    src/gateway/osrf_json_gateway.c

git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@1941 9efc2488-bf62-4759-914b-345cdb29e865

diff --git a/src/gateway/osrf_json_gateway.c b/src/gateway/osrf_json_gateway.c
index 8882d6f..e2f2124 100644 (file)
--- a/src/gateway/osrf_json_gateway.c
+++ b/src/gateway/osrf_json_gateway.c
@@ -18,7 +18,7 @@
 #define JSON_PROTOCOL "OSRFGatewayLegacyJSON"
 #define GATEWAY_USE_LEGACY_JSON 0
 
-typedef struct { 
+typedef struct {
        int legacyJSON;
 } osrf_json_gateway_dir_config;
 
@@ -30,7 +30,8 @@ char* osrf_json_gateway_config_file = NULL;
 int bootstrapped = 0;
 int numserved = 0;
 
-static const char* osrf_json_gateway_set_default_locale(cmd_parms *parms, void *config, const char *arg) {
+static const char* osrf_json_gateway_set_default_locale(cmd_parms *parms,
+               void *config, const char *arg) {
        if (arg)
                osrf_json_default_locale = (char*) arg;
        return NULL;
@@ -49,9 +50,9 @@ static const char* osrf_json_gateway_set_json_proto(cmd_parms *parms, void *conf
 
 /* tell apache about our commands */
 static const command_rec osrf_json_gateway_cmds[] = {
-       AP_INIT_TAKE1( GATEWAY_CONFIG, osrf_json_gateway_set_config, 
+       AP_INIT_TAKE1( GATEWAY_CONFIG, osrf_json_gateway_set_config,
                        NULL, RSRC_CONF, "osrf json gateway config file"),
-       AP_INIT_TAKE1( DEFAULT_LOCALE, osrf_json_gateway_set_default_locale, 
+       AP_INIT_TAKE1( DEFAULT_LOCALE, osrf_json_gateway_set_default_locale,
                        NULL, RSRC_CONF, "osrf json gateway default locale"),
        AP_INIT_TAKE1( JSON_PROTOCOL, osrf_json_gateway_set_json_proto,
                        NULL, ACCESS_CONF, "osrf json gateway config file"),
@@ -60,16 +61,16 @@ static const command_rec osrf_json_gateway_cmds[] = {
 
 
 static void* osrf_json_gateway_create_dir_config( apr_pool_t* p, char* dir) {
-       osrf_json_gateway_dir_config* cfg = (osrf_json_gateway_dir_config*) 
+       osrf_json_gateway_dir_config* cfg = (osrf_json_gateway_dir_config*)
                        apr_palloc(p, sizeof(osrf_json_gateway_dir_config));
        cfg->legacyJSON = GATEWAY_USE_LEGACY_JSON;
        return (void*) cfg;
 }
 
 static apr_status_t child_exit(void* data) {
-    osrfLogInfo(OSRF_LOG_MARK, "Disconnecting on child cleanup...");
-    osrf_system_shutdown();
-    return OK;
+       osrfLogInfo(OSRF_LOG_MARK, "Disconnecting on child cleanup...");
+       osrf_system_shutdown();
+       return OK;
 }
 
 static void osrf_json_gateway_child_init(apr_pool_t *p, server_rec *s) {
@@ -80,7 +81,7 @@ static void osrf_json_gateway_child_init(apr_pool_t *p, server_rec *s) {
        snprintf(buf, sizeof(buf), "%d", t);
 
        if( ! osrfSystemBootstrapClientResc( cfg, CONFIG_CONTEXT, buf ) ) {
-               ap_log_error( APLOG_MARK, APLOG_ERR, 0, s, 
+               ap_log_error( APLOG_MARK, APLOG_ERR, 0, s,
                        "Unable to Bootstrap OpenSRF Client with config %s..", cfg);
                return;
        }
@@ -88,10 +89,10 @@ static void osrf_json_gateway_child_init(apr_pool_t *p, server_rec *s) {
        bootstrapped = 1;
        osrfLogInfo(OSRF_LOG_MARK, "Bootstrapping gateway child for requests");
 
-    // when this pool is cleaned up, it means the child 
-    // process is going away.  register some cleanup code
-    // XXX causes us to disconnect even for clone()'d process cleanup (as in mod_cgi)
-    //apr_pool_cleanup_register(p, NULL, child_exit, apr_pool_cleanup_null);
+       // when this pool is cleaned up, it means the child
+       // process is going away.  register some cleanup code
+       // XXX causes us to disconnect even for clone()'d process cleanup (as in mod_cgi)
+       //apr_pool_cleanup_register(p, NULL, child_exit, apr_pool_cleanup_null);
 }
 
 static int osrf_json_gateway_method_handler (request_rec *r) {
@@ -100,7 +101,7 @@ static int osrf_json_gateway_method_handler (request_rec *r) {
        if (strcmp(r->handler, MODULE_NAME )) return DECLINED;
 
 
-       osrf_json_gateway_dir_config* dir_conf =  
+       osrf_json_gateway_dir_config* dir_conf =
                ap_get_module_config(r->per_dir_config, &osrf_json_gateway_module);
 
 
@@ -129,29 +130,29 @@ static int osrf_json_gateway_method_handler (request_rec *r) {
 
        osrfLogSetAppname("osrf_json_gw");
 
-       char* osrf_locale       = NULL;
-       char* param_locale      = NULL; /* locale for this call */
-       char* service           = NULL; /* service to connect to */
-       char* method            = NULL; /* method to perform */
-       char* format            = NULL; /* method to perform */
-       char* a_l               = NULL; /* request api level */
-       char* input_format      = NULL; /* POST data format, defaults to 'format' */
-       int   isXML             = 0;
-       int   api_level         = 1;
+       char* osrf_locale   = NULL;
+       char* param_locale  = NULL;  /* locale for this call */
+       char* service       = NULL;  /* service to connect to */
+       char* method        = NULL;  /* method to perform */
+       char* format        = NULL;  /* method to perform */
+       char* a_l           = NULL;  /* request api level */
+       char* input_format  = NULL;  /* POST data format, defaults to 'format' */
+       int   isXML         = 0;
+       int   api_level     = 1;
 
        r->allowed |= (AP_METHOD_BIT << M_GET);
        r->allowed |= (AP_METHOD_BIT << M_POST);
 
        osrfLogDebug(OSRF_LOG_MARK, "osrf gateway: parsing URL params");
-       osrfStringArray* mparams        = NULL;
-       osrfStringArray* params = apacheParseParms(r); /* free me */
-       param_locale            = apacheGetFirstParamValue( params, "locale" );
-       service                 = apacheGetFirstParamValue( params, "service" );
-       method                  = apacheGetFirstParamValue( params, "method" ); 
-       format                  = apacheGetFirstParamValue( params, "format" ); 
-       input_format            = apacheGetFirstParamValue( params, "input_format" ); 
-       a_l                     = apacheGetFirstParamValue( params, "api_level" ); 
-       mparams                 = apacheGetParamValues( params, "param" ); /* free me */
+       osrfStringArray* mparams = NULL;
+       osrfStringArray* params  = apacheParseParms(r); /* free me */
+       param_locale             = apacheGetFirstParamValue( params, "locale" );
+       service                  = apacheGetFirstParamValue( params, "service" );
+       method                   = apacheGetFirstParamValue( params, "method" );
+       format                   = apacheGetFirstParamValue( params, "format" );
+       input_format             = apacheGetFirstParamValue( params, "input_format" );
+       a_l                      = apacheGetFirstParamValue( params, "api_level" );
+       mparams                  = apacheGetParamValues( params, "param" ); /* free me */
 
        if(format == NULL)
                format = strdup( "json" );
@@ -196,7 +197,7 @@ static int osrf_json_gateway_method_handler (request_rec *r) {
 
 
        if (param_locale) {
-               growing_buffer* osrf_locale_buf = buffer_init(16);      
+               growing_buffer* osrf_locale_buf = buffer_init(16);
                if (index(param_locale, ',')) {
                        int ind = index(param_locale, ',') - param_locale;
                        int i;
@@ -216,13 +217,13 @@ static int osrf_json_gateway_method_handler (request_rec *r) {
 
        if(!(service && method)) {
 
-               osrfLogError(OSRF_LOG_MARK, 
+               osrfLogError(OSRF_LOG_MARK,
                        "Service [%s] not found or not allowed", service);
                ret = HTTP_NOT_FOUND;
 
        } else {
 
-               /* This will log all heaers to the apache error log 
+               /* This will log all heaers to the apache error log
                const apr_array_header_t* arr = apr_table_elts(r->headers_in);
                const void* ptr;
 
@@ -245,7 +246,7 @@ static int osrf_json_gateway_method_handler (request_rec *r) {
                        const char* str;
                        int i = 0;
 
-                       while( (str = osrfStringArrayGetString(mparams, i++)) ) 
+                       while( (str = osrfStringArrayGetString(mparams, i++)) )
                                jsonObjectPush(arr, parseJSONFunc(str));
 
                        req_id = osrfAppSessionSendRequest( session, arr, method, api_level );
@@ -273,7 +274,7 @@ static int osrf_json_gateway_method_handler (request_rec *r) {
                if( req_id == -1 ) {
                        osrfLogError(OSRF_LOG_MARK, "I am unable to communicate with opensrf..going away...");
                        osrfAppSessionFree(session);
-                       /* we don't want to spawn an intense re-forking storm 
+                       /* we don't want to spawn an intense re-forking storm
                         * if there is no jabber server.. so give it some time before we die */
                        usleep( 100000 ); /* 100 milliseconds */
                        exit(1);
@@ -284,8 +285,9 @@ static int osrf_json_gateway_method_handler (request_rec *r) {
                /* log all requests to the activity log */
                const char* authtoken = apr_table_get(r->headers_in, "X-OILS-Authtoken");
                if(!authtoken) authtoken = "";
-               growing_buffer* act = buffer_init(128); 
-               buffer_fadd(act, "[%s] [%s] [%s] %s %s", r->connection->remote_ip, authtoken, osrf_locale, service, method );
+               growing_buffer* act = buffer_init(128);
+               buffer_fadd(act, "[%s] [%s] [%s] %s %s", r->connection->remote_ip,
+                       authtoken, osrf_locale, service, method );
                const char* str; int i = 0;
                while( (str = osrfStringArrayGetString(mparams, i++)) ) {
                        if( i == 1 ) {
@@ -308,19 +310,20 @@ static int osrf_json_gateway_method_handler (request_rec *r) {
 
                /* kick off the object */
                if (isXML)
-                       ap_rputs("<response xmlns=\"http://opensrf.org/-/namespaces/gateway/v1\"><payload>", r);
+                       ap_rputs( "<response xmlns=\"http://opensrf.org/-/namespaces/gateway/v1\"><payload>",
+                               r );
                else
                        ap_rputs("{\"payload\":[", r);
 
-               int morethan1           = 0;
-               char* statusname        = NULL;
-               char* statustext        = NULL;
-               char* output            = NULL;
+               int morethan1       = 0;
+               char* statusname    = NULL;
+               char* statustext    = NULL;
+               char* output        = NULL;
 
                while((omsg = osrfAppSessionRequestRecv( session, req_id, timeout ))) {
-       
+
                        statuscode = omsg->status_code;
-                       jsonObject* res;        
+                       const jsonObject* res;
 
                        if( ( res = osrfMessageGetResult(omsg)) ) {
 
@@ -333,16 +336,18 @@ static int osrf_json_gateway_method_handler (request_rec *r) {
                                ap_rputs(output, r);
                                free(output);
                                morethan1 = 1;
-               
+
                        } else {
-       
+
                                if( statuscode > 299 ) { /* the request returned a low level error */
-                                       statusname = omsg->status_name ? strdup(omsg->status_name) : strdup("Unknown Error");
-                                       statustext = omsg->status_text ? strdup(omsg->status_text) : strdup("No Error Message");
+                                       statusname = omsg->status_name ? strdup(omsg->status_name)
+                                               : strdup("Unknown Error");
+                                       statustext = omsg->status_text ? strdup(omsg->status_text) 
+                                               : strdup("No Error Message");
                                        osrfLogError( OSRF_LOG_MARK,  "Gateway received error: %s", statustext );
                                }
                        }
-       
+
                        osrfMessageFree(omsg);
                        if(statusname) break;
                }
@@ -359,7 +364,7 @@ static int osrf_json_gateway_method_handler (request_rec *r) {
                if(statusname) {
 
                        /* add a debug field if the request died */
-                       ap_log_rerror( APLOG_MARK, APLOG_INFO, 0, r, 
+                       ap_log_rerror( APLOG_MARK, APLOG_INFO, 0, r,
                                        "OpenSRF JSON Request returned error: %s -> %s", statusname, statustext );
                        int l = strlen(statusname) + strlen(statustext) + 32;
                        char buf[l];
@@ -427,12 +432,8 @@ module AP_MODULE_DECLARE_DATA osrf_json_gateway_module = {
        STANDARD20_MODULE_STUFF,
        osrf_json_gateway_create_dir_config,
        NULL,
-    NULL,
+       NULL,
        NULL,
        osrf_json_gateway_cmds,
        osrf_json_gateway_register_hooks,
 };
-
-
-
-