Fix c curl generator

modules/openapi-generator/src/main/resources/C-libcurl/api-body.mustache

@@ -1,10 +1,13 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
+
 #include "{{classname}}.h"
 
 #define MAX_NUMBER_LENGTH 16
 #define MAX_BUFFER_LENGTH 4096
+#define MAX_NUMBER_LENGTH_FLOAT 32
+#define MAX_NUMBER_LENGTH_LONG 21
 
 {{#operations}}
 {{#operation}}
@@ -229,10 +232,16 @@ end:
     // query parameters
     {{^isArray}}
     char *keyQuery_{{{paramName}}} = NULL;
-    {{#isPrimitiveType}}{{#isNumber}}{{{dataType}}}{{/isNumber}}{{#isLong}}{{{dataType}}}{{/isLong}}{{#isInteger}}char *{{/isInteger}}{{#isDouble}}{{{dataType}}}{{/isDouble}}{{#isFloat}}{{{dataType}}}{{/isFloat}}{{#isBoolean}}char *{{/isBoolean}}{{#isEnum}}{{#isString}}{{projectName}}_{{operationId}}_{{baseName}}_e{{/isString}}{{/isEnum}}{{^isEnum}}{{#isString}}{{{dataType}}} *{{/isString}}{{/isEnum}}{{#isByteArray}}{{{dataType}}} *{{/isByteArray}}{{#isDate}}{{{dataType}}}{{/isDate}}{{#isDateTime}}{{{dataType}}}{{/isDateTime}}{{#isFile}}{{{dataType}}}{{/isFile}}{{/isPrimitiveType}}{{^isPrimitiveType}}{{#isModel}}{{#isEnum}}{{datatypeWithEnum}}_e{{/isEnum}}{{^isEnum}}{{{dataType}}}_t *{{/isEnum}}{{/isModel}}{{^isModel}}{{#isEnum}}{{datatypeWithEnum}}_e{{/isEnum}}{{/isModel}}{{#isUuid}}{{dataType}} *{{/isUuid}}{{#isEmail}}{{dataType}}{{/isEmail}}{{/isPrimitiveType}} valueQuery_{{{paramName}}} {{#isString}}{{^isEnum}}= NULL{{/isEnum}}{{/isString}}{{#isInteger}}= NULL{{/isInteger}}{{#isBoolean}}= NULL{{/isBoolean}};
+    {{#isPrimitiveType}}{{#isNumber}}{{{dataType}}}{{/isNumber}}{{#isLong}}char *{{/isLong}}{{#isInteger}}char *{{/isInteger}}{{#isDouble}}char *{{/isDouble}}{{#isFloat}}char *{{/isFloat}}{{#isBoolean}}char *{{/isBoolean}}{{#isEnum}}{{#isString}}{{projectName}}_{{operationId}}_{{baseName}}_e{{/isString}}{{/isEnum}}{{^isEnum}}{{#isString}}{{{dataType}}} *{{/isString}}{{/isEnum}}{{#isByteArray}}{{{dataType}}} *{{/isByteArray}}{{#isDate}}{{{dataType}}}{{/isDate}}{{#isDateTime}}{{{dataType}}}{{/isDateTime}}{{#isFile}}{{{dataType}}}{{/isFile}}{{/isPrimitiveType}}{{^isPrimitiveType}}{{#isModel}}{{#isEnum}}{{datatypeWithEnum}}_e{{/isEnum}}{{^isEnum}}{{{dataType}}}_t *{{/isEnum}}{{/isModel}}{{^isModel}}{{#isEnum}}{{datatypeWithEnum}}_e{{/isEnum}}{{/isModel}}{{#isUuid}}{{dataType}} *{{/isUuid}}{{#isEmail}}{{dataType}}{{/isEmail}}{{/isPrimitiveType}} valueQuery_{{{paramName}}} {{#isString}}{{^isEnum}}= NULL{{/isEnum}}{{/isString}}{{#isInteger}}= NULL{{/isInteger}}{{#isBoolean}}= NULL{{/isBoolean}};
     keyValuePair_t *keyPairQuery_{{paramName}} = 0;
     {{/isArray}}
+    {{^isLong}}
+    {{^isFloat}}
+    {{^isDouble}}
     if ({{paramName}})
+    {{/isDouble}}
+    {{/isFloat}}
+    {{/isLong}}
     {
         {{#isArray}}
         list_addElement(localVarQueryParameters,{{paramName}});
@@ -243,17 +252,35 @@ end:
         valueQuery_{{{paramName}}} = calloc(1,MAX_NUMBER_LENGTH);
         snprintf(valueQuery_{{{paramName}}}, MAX_NUMBER_LENGTH, "%d", *{{{paramName}}});
         {{/isInteger}}
+        {{#isFloat}}
+        valueQuery_{{{paramName}}} = calloc(1,MAX_NUMBER_LENGTH_FLOAT);
+        snprintf(valueQuery_{{{paramName}}}, MAX_NUMBER_LENGTH_FLOAT, "%f", {{{paramName}}});
+        {{/isFloat}}
+        {{#isDouble}}
+        valueQuery_{{{paramName}}} = calloc(1,MAX_NUMBER_LENGTH_FLOAT);
+        snprintf(valueQuery_{{{paramName}}}, MAX_NUMBER_LENGTH_FLOAT, "%f", {{{paramName}}});
+        {{/isDouble}}
+        {{#isLong}}
+        valueQuery_{{{paramName}}} = calloc(1,MAX_NUMBER_LENGTH_LONG);
+        snprintf(valueQuery_{{{paramName}}}, MAX_NUMBER_LENGTH_LONG, "%d", {{{paramName}}});
+        {{/isLong}}
         {{#isBoolean}}
         valueQuery_{{{paramName}}} = calloc(1,MAX_NUMBER_LENGTH);
         snprintf(valueQuery_{{{paramName}}}, MAX_NUMBER_LENGTH, "%d", *{{{paramName}}});
         {{/isBoolean}}
         {{^isInteger}}
         {{^isBoolean}}
+        {{^isFloat}}
+        {{^isDouble}}
+        {{^isLong}}
         valueQuery_{{{paramName}}} = {{#isString}}{{^isEnum}}strdup({{/isEnum}}{{/isString}}({{{paramName}}}){{#isString}}{{^isEnum}}){{/isEnum}}{{/isString}};
+        {{/isLong}}
+        {{/isDouble}}
+        {{/isFloat}}
         {{/isBoolean}}
         {{/isInteger}}
         keyPairQuery_{{paramName}} = keyValuePair_create(keyQuery_{{{paramName}}}, {{#isEnum}}strdup({{{operationId}}}_{{enumName}}_ToString(
-        {{/isEnum}}{{^isString}}{{^isInteger}}{{^isBoolean}}&{{/isBoolean}}{{/isInteger}}{{/isString}}valueQuery_{{{paramName}}}{{#isEnum}})){{/isEnum}});
+        {{/isEnum}}{{^isString}}{{^isInteger}}{{^isFloat}}{{^isDouble}}{{^isLong}}{{^isBoolean}}&{{/isBoolean}}{{/isLong}}{{/isDouble}}{{/isFloat}}{{/isInteger}}{{/isString}}valueQuery_{{{paramName}}}{{#isEnum}})){{/isEnum}});
         list_addElement(localVarQueryParameters,keyPairQuery_{{paramName}});
         {{/isArray}}
     }

modules/openapi-generator/src/test/resources/2_0/c/petstore.yaml

@@ -727,6 +727,40 @@ paths:
       responses:
         '200':
           description: successful operation
+  '/user/test_int32_int64_float_double':
+    get:
+      tags:
+        - user
+      summary: test int32, int64 float and double query parameters in API
+      description: This can test int32, int64 float and double query parameters in API.
+      operationId: test_int32_int64_float_double
+      produces:
+        - application/xml
+        - application/json
+      parameters:
+        - name: floatnum
+          in: query
+          description: A float number
+          type: number
+          format: float
+        - name: doublenum
+          in: query
+          description: A double number
+          type: number
+          format: double
+        - name: int32num
+          in: query
+          description: An int32 number
+          type: integer
+          format: int32
+        - name: int64num
+          in: query
+          description: An int64 number
+          type: integer
+          format: int64
+      responses:
+        '200':
+          description: successful operation
 securityDefinitions:
   petstore_auth:
     type: oauth2

samples/client/others/c/bearerAuth/api/DefaultAPI.c

@@ -1,10 +1,13 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
+
 #include "DefaultAPI.h"
 
 #define MAX_NUMBER_LENGTH 16
 #define MAX_BUFFER_LENGTH 4096
+#define MAX_NUMBER_LENGTH_FLOAT 32
+#define MAX_NUMBER_LENGTH_LONG 21
 
 
 // Returns private information.

samples/client/petstore/c-useJsonUnformatted/README.md

@@ -92,6 +92,7 @@ Category | Method | HTTP request | Description
 *UserAPI* | [**UserAPI_getUserByName**](docs/UserAPI.md#UserAPI_getUserByName) | **GET** /user/{username} | Get user by user name
 *UserAPI* | [**UserAPI_loginUser**](docs/UserAPI.md#UserAPI_loginUser) | **GET** /user/login | Logs user into the system
 *UserAPI* | [**UserAPI_logoutUser**](docs/UserAPI.md#UserAPI_logoutUser) | **GET** /user/logout | Logs out current logged in user session
+*UserAPI* | [**UserAPI_testInt32Int64FloatDouble**](docs/UserAPI.md#UserAPI_testInt32Int64FloatDouble) | **GET** /user/test_int32_int64_float_double | test int32, int64 float and double query parameters in API
 *UserAPI* | [**UserAPI_testIntAndBool**](docs/UserAPI.md#UserAPI_testIntAndBool) | **GET** /user/testIntAndBool | test integer and boolean query parameters in API
 *UserAPI* | [**UserAPI_updateUser**](docs/UserAPI.md#UserAPI_updateUser) | **PUT** /user/{username} | Updated user
 

samples/client/petstore/c-useJsonUnformatted/api/PetAPI.c

@@ -1,10 +1,13 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
+
 #include "PetAPI.h"
 
 #define MAX_NUMBER_LENGTH 16
 #define MAX_BUFFER_LENGTH 4096
+#define MAX_NUMBER_LENGTH_FLOAT 32
+#define MAX_NUMBER_LENGTH_LONG 21
 
 // Functions for enum STATUS for PetAPI_findPetsByStatus
 

samples/client/petstore/c-useJsonUnformatted/api/StoreAPI.c

@@ -1,10 +1,13 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
+
 #include "StoreAPI.h"
 
 #define MAX_NUMBER_LENGTH 16
 #define MAX_BUFFER_LENGTH 4096
+#define MAX_NUMBER_LENGTH_FLOAT 32
+#define MAX_NUMBER_LENGTH_LONG 21
 
 // Functions for enum RATING for StoreAPI_sendRating
 

samples/client/petstore/c-useJsonUnformatted/api/UserAPI.c

@@ -1,10 +1,13 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
+
 #include "UserAPI.h"
 
 #define MAX_NUMBER_LENGTH 16
 #define MAX_BUFFER_LENGTH 4096
+#define MAX_NUMBER_LENGTH_FLOAT 32
+#define MAX_NUMBER_LENGTH_LONG 21
 
 
 // Create user
@@ -594,6 +597,110 @@ UserAPI_logoutUser(apiClient_t *apiClient)
 
 
 
+    free(localVarPath);
+
+}
+
+// test int32, int64 float and double query parameters in API
+//
+// This can test int32, int64 float and double query parameters in API.
+//
+void
+UserAPI_testInt32Int64FloatDouble(apiClient_t *apiClient, float floatnum, double doublenum, int *int32num, long int64num)
+{
+    list_t    *localVarQueryParameters = list_createList();
+    list_t    *localVarHeaderParameters = NULL;
+    list_t    *localVarFormParameters = NULL;
+    list_t *localVarHeaderType = NULL;
+    list_t *localVarContentType = NULL;
+    char      *localVarBodyParameters = NULL;
+    size_t     localVarBodyLength = 0;
+
+    // clear the error code from the previous api call
+    apiClient->response_code = 0;
+
+    // create the path
+    char *localVarPath = strdup("/user/test_int32_int64_float_double");
+
+
+
+
+
+    // query parameters
+    char *keyQuery_floatnum = NULL;
+    char * valueQuery_floatnum ;
+    keyValuePair_t *keyPairQuery_floatnum = 0;
+    {
+        keyQuery_floatnum = strdup("floatnum");
+        valueQuery_floatnum = calloc(1,MAX_NUMBER_LENGTH_FLOAT);
+        snprintf(valueQuery_floatnum, MAX_NUMBER_LENGTH_FLOAT, "%f", floatnum);
+        keyPairQuery_floatnum = keyValuePair_create(keyQuery_floatnum, valueQuery_floatnum);
+        list_addElement(localVarQueryParameters,keyPairQuery_floatnum);
+    }
+
+    // query parameters
+    char *keyQuery_doublenum = NULL;
+    char * valueQuery_doublenum ;
+    keyValuePair_t *keyPairQuery_doublenum = 0;
+    {
+        keyQuery_doublenum = strdup("doublenum");
+        valueQuery_doublenum = calloc(1,MAX_NUMBER_LENGTH_FLOAT);
+        snprintf(valueQuery_doublenum, MAX_NUMBER_LENGTH_FLOAT, "%f", doublenum);
+        keyPairQuery_doublenum = keyValuePair_create(keyQuery_doublenum, valueQuery_doublenum);
+        list_addElement(localVarQueryParameters,keyPairQuery_doublenum);
+    }
+
+    // query parameters
+    char *keyQuery_int32num = NULL;
+    char * valueQuery_int32num = NULL;
+    keyValuePair_t *keyPairQuery_int32num = 0;
+    if (int32num)
+    {
+        keyQuery_int32num = strdup("int32num");
+        valueQuery_int32num = calloc(1,MAX_NUMBER_LENGTH);
+        snprintf(valueQuery_int32num, MAX_NUMBER_LENGTH, "%d", *int32num);
+        keyPairQuery_int32num = keyValuePair_create(keyQuery_int32num, valueQuery_int32num);
+        list_addElement(localVarQueryParameters,keyPairQuery_int32num);
+    }
+
+    // query parameters
+    char *keyQuery_int64num = NULL;
+    char * valueQuery_int64num ;
+    keyValuePair_t *keyPairQuery_int64num = 0;
+    {
+        keyQuery_int64num = strdup("int64num");
+        valueQuery_int64num = calloc(1,MAX_NUMBER_LENGTH_LONG);
+        snprintf(valueQuery_int64num, MAX_NUMBER_LENGTH_LONG, "%d", int64num);
+        keyPairQuery_int64num = keyValuePair_create(keyQuery_int64num, valueQuery_int64num);
+        list_addElement(localVarQueryParameters,keyPairQuery_int64num);
+    }
+    apiClient_invoke(apiClient,
+                    localVarPath,
+                    localVarQueryParameters,
+                    localVarHeaderParameters,
+                    localVarFormParameters,
+                    localVarHeaderType,
+                    localVarContentType,
+                    localVarBodyParameters,
+                    localVarBodyLength,
+                    "GET");
+
+    // uncomment below to debug the error response
+    //if (apiClient->response_code == 200) {
+    //    printf("%s\n","successful operation");
+    //}
+    //No return type
+end:
+    if (apiClient->dataReceived) {
+        free(apiClient->dataReceived);
+        apiClient->dataReceived = NULL;
+        apiClient->dataReceivedLen = 0;
+    }
+    list_freeList(localVarQueryParameters);
+
+
+
+
     free(localVarPath);
 
 }

samples/client/petstore/c-useJsonUnformatted/api/UserAPI.h

@@ -54,6 +54,14 @@ void
 UserAPI_logoutUser(apiClient_t *apiClient);
 
 
+// test int32, int64 float and double query parameters in API
+//
+// This can test int32, int64 float and double query parameters in API.
+//
+void
+UserAPI_testInt32Int64FloatDouble(apiClient_t *apiClient, float floatnum, double doublenum, int *int32num, long int64num);
+
+
 // test integer and boolean query parameters in API
 //
 // This can test integer and boolean query parameters in API.

samples/client/petstore/c-useJsonUnformatted/docs/UserAPI.md

@@ -11,6 +11,7 @@ Method | HTTP request | Description
 [**UserAPI_getUserByName**](UserAPI.md#UserAPI_getUserByName) | **GET** /user/{username} | Get user by user name
 [**UserAPI_loginUser**](UserAPI.md#UserAPI_loginUser) | **GET** /user/login | Logs user into the system
 [**UserAPI_logoutUser**](UserAPI.md#UserAPI_logoutUser) | **GET** /user/logout | Logs out current logged in user session
+[**UserAPI_testInt32Int64FloatDouble**](UserAPI.md#UserAPI_testInt32Int64FloatDouble) | **GET** /user/test_int32_int64_float_double | test int32, int64 float and double query parameters in API
 [**UserAPI_testIntAndBool**](UserAPI.md#UserAPI_testIntAndBool) | **GET** /user/testIntAndBool | test integer and boolean query parameters in API
 [**UserAPI_updateUser**](UserAPI.md#UserAPI_updateUser) | **PUT** /user/{username} | Updated user
 
@@ -218,6 +219,39 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+# **UserAPI_testInt32Int64FloatDouble**
+```c
+// test int32, int64 float and double query parameters in API
+//
+// This can test int32, int64 float and double query parameters in API.
+//
+void UserAPI_testInt32Int64FloatDouble(apiClient_t *apiClient, float floatnum, double doublenum, int *int32num, long int64num);
+```
+
+### Parameters
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+**apiClient** | **apiClient_t \*** | context containing the client configuration |
+**floatnum** | **float** | A float number | [optional] 
+**doublenum** | **double** | A double number | [optional] 
+**int32num** | **int \*** | An int32 number | [optional] 
+**int64num** | **long** | An int64 number | [optional] 
+
+### Return type
+
+void
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: Not defined
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 # **UserAPI_testIntAndBool**
 ```c
 // test integer and boolean query parameters in API

samples/client/petstore/c/README.md

@@ -92,6 +92,7 @@ Category | Method | HTTP request | Description
 *UserAPI* | [**UserAPI_getUserByName**](docs/UserAPI.md#UserAPI_getUserByName) | **GET** /user/{username} | Get user by user name
 *UserAPI* | [**UserAPI_loginUser**](docs/UserAPI.md#UserAPI_loginUser) | **GET** /user/login | Logs user into the system
 *UserAPI* | [**UserAPI_logoutUser**](docs/UserAPI.md#UserAPI_logoutUser) | **GET** /user/logout | Logs out current logged in user session
+*UserAPI* | [**UserAPI_testInt32Int64FloatDouble**](docs/UserAPI.md#UserAPI_testInt32Int64FloatDouble) | **GET** /user/test_int32_int64_float_double | test int32, int64 float and double query parameters in API
 *UserAPI* | [**UserAPI_testIntAndBool**](docs/UserAPI.md#UserAPI_testIntAndBool) | **GET** /user/testIntAndBool | test integer and boolean query parameters in API
 *UserAPI* | [**UserAPI_updateUser**](docs/UserAPI.md#UserAPI_updateUser) | **PUT** /user/{username} | Updated user
 

samples/client/petstore/c/api/PetAPI.c

@@ -1,10 +1,13 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
+
 #include "PetAPI.h"
 
 #define MAX_NUMBER_LENGTH 16
 #define MAX_BUFFER_LENGTH 4096
+#define MAX_NUMBER_LENGTH_FLOAT 32
+#define MAX_NUMBER_LENGTH_LONG 21
 
 // Functions for enum STATUS for PetAPI_findPetsByStatus
 

samples/client/petstore/c/api/StoreAPI.c

@@ -1,10 +1,13 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
+
 #include "StoreAPI.h"
 
 #define MAX_NUMBER_LENGTH 16
 #define MAX_BUFFER_LENGTH 4096
+#define MAX_NUMBER_LENGTH_FLOAT 32
+#define MAX_NUMBER_LENGTH_LONG 21
 
 // Functions for enum RATING for StoreAPI_sendRating