kvm_init didn't set return value after create vm failed

[qemu.git] / qemu-option.h

diff --git a/qemu-option.h b/qemu-option.h
index 059c0a49fb1a8b946ab26235b417a3d9b27583eb..07958e4e907fe37c4d3dfe0352cce2c43240497b 100644 (file)
--- a/qemu-option.h
+++ b/qemu-option.h
@@ -26,6 +26,10 @@
 #ifndef QEMU_OPTIONS_H
 #define QEMU_OPTIONS_H
 
+#include <stdint.h>
+#include "qemu-queue.h"
+#include "qdict.h"
+
 enum QEMUOptionParType {
     OPT_FLAG,
     OPT_NUMBER,
@@ -46,6 +50,12 @@ typedef struct QEMUOptionParameter {
 
 const char *get_opt_name(char *buf, int buf_size, const char *p, char delim);
 const char *get_opt_value(char *buf, int buf_size, const char *p);
+int get_next_param_value(char *buf, int buf_size,
+                         const char *tag, const char **pstr);
+int get_param_value(char *buf, int buf_size,
+                    const char *tag, const char *str);
+int check_params(char *buf, int buf_size,
+                 const char * const *params, const char *str);
 
 
 /*
@@ -60,10 +70,67 @@ int set_option_parameter(QEMUOptionParameter *list, const char *name,
     const char *value);
 int set_option_parameter_int(QEMUOptionParameter *list, const char *name,
     uint64_t value);
+QEMUOptionParameter *append_option_parameters(QEMUOptionParameter *dest,
+    QEMUOptionParameter *list);
 QEMUOptionParameter *parse_option_parameters(const char *param,
     QEMUOptionParameter *list, QEMUOptionParameter *dest);
 void free_option_parameters(QEMUOptionParameter *list);
 void print_option_parameters(QEMUOptionParameter *list);
 void print_option_help(QEMUOptionParameter *list);
 
+/* ------------------------------------------------------------------ */
+
+typedef struct QemuOpt QemuOpt;
+typedef struct QemuOpts QemuOpts;
+typedef struct QemuOptsList QemuOptsList;
+
+enum QemuOptType {
+    QEMU_OPT_STRING = 0,  /* no parsing (use string as-is)                        */
+    QEMU_OPT_BOOL,        /* on/off                                               */
+    QEMU_OPT_NUMBER,      /* simple number                                        */
+    QEMU_OPT_SIZE,        /* size, accepts (K)ilo, (M)ega, (G)iga, (T)era postfix */
+};
+
+typedef struct QemuOptDesc {
+    const char *name;
+    enum QemuOptType type;
+    const char *help;
+} QemuOptDesc;
+
+struct QemuOptsList {
+    const char *name;
+    const char *implied_opt_name;
+    QTAILQ_HEAD(, QemuOpts) head;
+    QemuOptDesc desc[];
+};
+
+const char *qemu_opt_get(QemuOpts *opts, const char *name);
+bool qemu_opt_get_bool(QemuOpts *opts, const char *name, bool defval);
+uint64_t qemu_opt_get_number(QemuOpts *opts, const char *name, uint64_t defval);
+uint64_t qemu_opt_get_size(QemuOpts *opts, const char *name, uint64_t defval);
+int qemu_opt_set(QemuOpts *opts, const char *name, const char *value);
+int qemu_opt_set_bool(QemuOpts *opts, const char *name, bool val);
+typedef int (*qemu_opt_loopfunc)(const char *name, const char *value, void *opaque);
+int qemu_opt_foreach(QemuOpts *opts, qemu_opt_loopfunc func, void *opaque,
+                     int abort_on_failure);
+
+QemuOpts *qemu_opts_find(QemuOptsList *list, const char *id);
+QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id, int fail_if_exists);
+void qemu_opts_reset(QemuOptsList *list);
+void qemu_opts_loc_restore(QemuOpts *opts);
+int qemu_opts_set(QemuOptsList *list, const char *id,
+                  const char *name, const char *value);
+const char *qemu_opts_id(QemuOpts *opts);
+void qemu_opts_del(QemuOpts *opts);
+int qemu_opts_validate(QemuOpts *opts, const QemuOptDesc *desc);
+int qemu_opts_do_parse(QemuOpts *opts, const char *params, const char *firstname);
+QemuOpts *qemu_opts_parse(QemuOptsList *list, const char *params, int permit_abbrev);
+QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict);
+QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict);
+
+typedef int (*qemu_opts_loopfunc)(QemuOpts *opts, void *opaque);
+int qemu_opts_print(QemuOpts *opts, void *dummy);
+int qemu_opts_foreach(QemuOptsList *list, qemu_opts_loopfunc func, void *opaque,
+                      int abort_on_failure);
+
 #endif