+++ /dev/null
-/* Coverity Scan model
- *
- * Copyright (C) 2014 Red Hat, Inc.
- *
- * Authors:
- * Markus Armbruster <armbru@redhat.com>
- * Paolo Bonzini <pbonzini@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or, at your
- * option, any later version. See the COPYING file in the top-level directory.
- */
-
-
-/*
- * This is the source code for our Coverity user model file. The
- * purpose of user models is to increase scanning accuracy by explaining
- * code Coverity can't see (out of tree libraries) or doesn't
- * sufficiently understand. Better accuracy means both fewer false
- * positives and more true defects. Memory leaks in particular.
- *
- * - A model file can't import any header files. Some built-in primitives are
- * available but not wchar_t, NULL etc.
- * - Modeling doesn't need full structs and typedefs. Rudimentary structs
- * and similar types are sufficient.
- * - An uninitialized local variable signifies that the variable could be
- * any value.
- *
- * The model file must be uploaded by an admin in the analysis settings of
- * http://scan.coverity.com/projects/378
- */
-
-#define NULL ((void *)0)
-
-typedef unsigned char uint8_t;
-typedef char int8_t;
-typedef unsigned int uint32_t;
-typedef int int32_t;
-typedef long ssize_t;
-typedef unsigned long long uint64_t;
-typedef long long int64_t;
-typedef _Bool bool;
-
-typedef struct va_list_str *va_list;
-
-/* exec.c */
-
-typedef struct AddressSpace AddressSpace;
-typedef uint64_t hwaddr;
-typedef uint32_t MemTxResult;
-typedef uint64_t MemTxAttrs;
-
-static void __bufwrite(uint8_t *buf, ssize_t len)
-{
- int first, last;
- __coverity_negative_sink__(len);
- if (len == 0) return;
- buf[0] = first;
- buf[len-1] = last;
- __coverity_writeall__(buf);
-}
-
-static void __bufread(uint8_t *buf, ssize_t len)
-{
- __coverity_negative_sink__(len);
- if (len == 0) return;
- int first = buf[0];
- int last = buf[len-1];
-}
-
-MemTxResult address_space_read(AddressSpace *as, hwaddr addr,
- MemTxAttrs attrs,
- uint8_t *buf, int len)
-{
- MemTxResult result;
- // TODO: investigate impact of treating reads as producing
- // tainted data, with __coverity_tainted_data_argument__(buf).
- __bufwrite(buf, len);
- return result;
-}
-
-MemTxResult address_space_write(AddressSpace *as, hwaddr addr,
- MemTxAttrs attrs,
- const uint8_t *buf, int len)
-{
- MemTxResult result;
- __bufread(buf, len);
- return result;
-}
-
-
-/* Tainting */
-
-typedef struct {} name2keysym_t;
-static int get_keysym(const name2keysym_t *table,
- const char *name)
-{
- int result;
- if (result > 0) {
- __coverity_tainted_string_sanitize_content__(name);
- return result;
- } else {
- return 0;
- }
-}
-
-/* Replay data is considered trusted. */
-uint8_t replay_get_byte(void)
-{
- uint8_t byte;
- return byte;
-}
-
-
-/*
- * GLib memory allocation functions.
- *
- * Note that we ignore the fact that g_malloc of 0 bytes returns NULL,
- * and g_realloc of 0 bytes frees the pointer.
- *
- * Modeling this would result in Coverity flagging a lot of memory
- * allocations as potentially returning NULL, and asking us to check
- * whether the result of the allocation is NULL or not. However, the
- * resulting pointer should never be dereferenced anyway, and in fact
- * it is not in the vast majority of cases.
- *
- * If a dereference did happen, this would suppress a defect report
- * for an actual null pointer dereference. But it's too unlikely to
- * be worth wading through the false positives, and with some luck
- * we'll get a buffer overflow reported anyway.
- */
-
-/*
- * Allocation primitives, cannot return NULL
- * See also Coverity's library/generic/libc/all/all.c
- */
-
-void *g_malloc_n(size_t nmemb, size_t size)
-{
- size_t sz;
- void *ptr;
-
- __coverity_negative_sink__(nmemb);
- __coverity_negative_sink__(size);
- sz = nmemb * size;
- ptr = __coverity_alloc__(sz);
- __coverity_mark_as_uninitialized_buffer__(ptr);
- __coverity_mark_as_afm_allocated__(ptr, "g_free");
- return ptr;
-}
-
-void *g_malloc0_n(size_t nmemb, size_t size)
-{
- size_t sz;
- void *ptr;
-
- __coverity_negative_sink__(nmemb);
- __coverity_negative_sink__(size);
- sz = nmemb * size;
- ptr = __coverity_alloc__(sz);
- __coverity_writeall0__(ptr);
- __coverity_mark_as_afm_allocated__(ptr, "g_free");
- return ptr;
-}
-
-void *g_realloc_n(void *ptr, size_t nmemb, size_t size)
-{
- size_t sz;
-
- __coverity_negative_sink__(nmemb);
- __coverity_negative_sink__(size);
- sz = nmemb * size;
- __coverity_escape__(ptr);
- ptr = __coverity_alloc__(sz);
- /*
- * Memory beyond the old size isn't actually initialized. Can't
- * model that. See Coverity's realloc() model
- */
- __coverity_writeall__(ptr);
- __coverity_mark_as_afm_allocated__(ptr, "g_free");
- return ptr;
-}
-
-void g_free(void *ptr)
-{
- __coverity_free__(ptr);
- __coverity_mark_as_afm_freed__(ptr, "g_free");
-}
-
-/*
- * Derive the g_try_FOO_n() from the g_FOO_n() by adding indeterminate
- * out of memory conditions
- */
-
-void *g_try_malloc_n(size_t nmemb, size_t size)
-{
- int nomem;
-
- if (nomem) {
- return NULL;
- }
- return g_malloc_n(nmemb, size);
-}
-
-void *g_try_malloc0_n(size_t nmemb, size_t size)
-{
- int nomem;
-
- if (nomem) {
- return NULL;
- }
- return g_malloc0_n(nmemb, size);
-}
-
-void *g_try_realloc_n(void *ptr, size_t nmemb, size_t size)
-{
- int nomem;
-
- if (nomem) {
- return NULL;
- }
- return g_realloc_n(ptr, nmemb, size);
-}
-
-/* Trivially derive the g_FOO() from the g_FOO_n() */
-
-void *g_malloc(size_t size)
-{
- return g_malloc_n(1, size);
-}
-
-void *g_malloc0(size_t size)
-{
- return g_malloc0_n(1, size);
-}
-
-void *g_realloc(void *ptr, size_t size)
-{
- return g_realloc_n(ptr, 1, size);
-}
-
-void *g_try_malloc(size_t size)
-{
- return g_try_malloc_n(1, size);
-}
-
-void *g_try_malloc0(size_t size)
-{
- return g_try_malloc0_n(1, size);
-}
-
-void *g_try_realloc(void *ptr, size_t size)
-{
- return g_try_realloc_n(ptr, 1, size);
-}
-
-/* Other memory allocation functions */
-
-void *g_memdup(const void *ptr, unsigned size)
-{
- unsigned char *dup;
- unsigned i;
-
- if (!ptr) {
- return NULL;
- }
-
- dup = g_malloc(size);
- for (i = 0; i < size; i++)
- dup[i] = ((unsigned char *)ptr)[i];
- return dup;
-}
-
-/*
- * GLib string allocation functions
- */
-
-char *g_strdup(const char *s)
-{
- char *dup;
- size_t i;
-
- if (!s) {
- return NULL;
- }
-
- __coverity_string_null_sink__(s);
- __coverity_string_size_sink__(s);
- dup = __coverity_alloc_nosize__();
- __coverity_mark_as_afm_allocated__(dup, "g_free");
- for (i = 0; (dup[i] = s[i]); i++) ;
- return dup;
-}
-
-char *g_strndup(const char *s, size_t n)
-{
- char *dup;
- size_t i;
-
- __coverity_negative_sink__(n);
-
- if (!s) {
- return NULL;
- }
-
- dup = g_malloc(n + 1);
- for (i = 0; i < n && (dup[i] = s[i]); i++) ;
- dup[i] = 0;
- return dup;
-}
-
-char *g_strdup_printf(const char *format, ...)
-{
- char ch, *s;
- size_t len;
-
- __coverity_string_null_sink__(format);
- __coverity_string_size_sink__(format);
-
- ch = *format;
-
- s = __coverity_alloc_nosize__();
- __coverity_writeall__(s);
- __coverity_mark_as_afm_allocated__(s, "g_free");
- return s;
-}
-
-char *g_strdup_vprintf(const char *format, va_list ap)
-{
- char ch, *s;
- size_t len;
-
- __coverity_string_null_sink__(format);
- __coverity_string_size_sink__(format);
-
- ch = *format;
- ch = *(char *)ap;
-
- s = __coverity_alloc_nosize__();
- __coverity_writeall__(s);
- __coverity_mark_as_afm_allocated__(s, "g_free");
-
- return len;
-}
-
-char *g_strconcat(const char *s, ...)
-{
- char *s;
-
- /*
- * Can't model: last argument must be null, the others
- * null-terminated strings
- */
-
- s = __coverity_alloc_nosize__();
- __coverity_writeall__(s);
- __coverity_mark_as_afm_allocated__(s, "g_free");
- return s;
-}
-
-/* Other glib functions */
-
-typedef struct pollfd GPollFD;
-
-int poll();
-
-int g_poll (GPollFD *fds, unsigned nfds, int timeout)
-{
- return poll(fds, nfds, timeout);
-}
-
-typedef struct _GIOChannel GIOChannel;
-GIOChannel *g_io_channel_unix_new(int fd)
-{
- GIOChannel *c = g_malloc0(sizeof(GIOChannel));
- __coverity_escape__(fd);
- return c;
-}
-
-void g_assertion_message_expr(const char *domain,
- const char *file,
- int line,
- const char *func,
- const char *expr)
-{
- __coverity_panic__();
-}
--- /dev/null
+This is the list of currently configured Coverity components:
+
+alpha
+ ~ (/qemu)?((/include)?/hw/alpha/.*|/target/alpha/.*)
+
+arm
+ ~ (/qemu)?((/include)?/hw/arm/.*|(/include)?/hw/.*/(arm|allwinner-a10|bcm28|digic|exynos|imx|omap|stellaris|pxa2xx|versatile|zynq|cadence).*|/hw/net/xgmac.c|/hw/ssi/xilinx_spips.c|/target/arm/.*)
+
+avr
+ ~ (/qemu)?((/include)?/hw/avr/.*|/target/avr/.*)
+
+cris
+ ~ (/qemu)?((/include)?/hw/cris/.*|/target/cris/.*)
+
+hexagon
+ ~ (/qemu)?(/target/hexagon/.*)
+
+hppa
+ ~ (/qemu)?((/include)?/hw/hppa/.*|/target/hppa/.*)
+
+i386
+ ~ (/qemu)?((/include)?/hw/i386/.*|/target/i386/.*|/hw/intc/[^/]*apic[^/]*\.c)
+
+lm32
+ ~ (/qemu)?((/include)?/hw/lm32/.*|/target/lm32/.*|/hw/.*/(milkymist|lm32).*)
+
+m68k
+ ~ (/qemu)?((/include)?/hw/m68k/.*|/target/m68k/.*|(/include)?/hw(/.*)?/mcf.*)
+
+microblaze
+ ~ (/qemu)?((/include)?/hw/microblaze/.*|/target/microblaze/.*)
+
+mips
+ ~ (/qemu)?((/include)?/hw/mips/.*|/target/mips/.*)
+
+nios2
+ ~ (/qemu)?((/include)?/hw/nios2/.*|/target/nios2/.*)
+
+ppc
+ ~ (/qemu)?((/include)?/hw/ppc/.*|/target/ppc/.*|/hw/pci-host/(uninorth.*|dec.*|prep.*|ppc.*)|/hw/misc/macio/.*|(/include)?/hw/.*/(xics|openpic|spapr).*)
+
+riscv
+ ~ (/qemu)?((/include)?/hw/riscv/.*|/target/riscv/.*)
+
+rx
+ ~ (/qemu)?((/include)?/hw/rx/.*|/target/rx/.*)
+
+s390
+ ~ (/qemu)?((/include)?/hw/s390x/.*|/target/s390x/.*|/hw/.*/s390_.*)
+
+sh4
+ ~ (/qemu)?((/include)?/hw/sh4/.*|/target/sh4/.*)
+
+sparc
+ ~ (/qemu)?((/include)?/hw/sparc(64)?.*|/target/sparc/.*|/hw/.*/grlib.*|/hw/display/cg3.c)
+
+tilegx
+ ~ (/qemu)?(/target/tilegx/.*)
+
+tricore
+ ~ (/qemu)?((/include)?/hw/tricore/.*|/target/tricore/.*)
+
+unicore32
+ ~ (/qemu)?((/include)?/hw/unicore32/.*|/target/unicore32/.*)
+
+9pfs
+ ~ (/qemu)?(/hw/9pfs/.*|/fsdev/.*)
+
+audio
+ ~ (/qemu)?((/include)?/(audio|hw/audio)/.*)
+
+block
+ ~ (/qemu)?(/block.*|(/include?)(/hw)?/(block|storage-daemon)/.*|(/include)?/hw/ide/.*|/qemu-(img|io).*|/util/(aio|async|thread-pool).*)
+
+char
+ ~ (/qemu)?(/qemu-char\.c|/include/sysemu/char\.h|(/include)?/hw/char/.*)
+
+capstone
+ ~ (/qemu)?(/capstone/.*)
+
+crypto
+ ~ (/qemu)?((/include)?/crypto/.*|/hw/.*/crypto.*)
+
+disas
+ ~ (/qemu)?((/include)?/disas.*)
+
+fpu
+ ~ (/qemu)?((/include)?(/fpu|/libdecnumber)/.*)
+
+io
+ ~ (/qemu)?((/include)?/io/.*)
+
+ipmi
+ ~ (/qemu)?((/include)?/hw/ipmi/.*)
+
+libvixl
+ ~ (/qemu)?(/disas/libvixl/.*)
+
+migration
+ ~ (/qemu)?((/include)?/migration/.*)
+
+monitor
+ ~ (/qemu)?(/qapi.*|/qobject/.*|/monitor\..*|/[hq]mp\..*)
+
+nbd
+ ~ (/qemu)?(/nbd/.*|/include/block/nbd.*|/qemu-nbd\.c)
+
+net
+ ~ (/qemu)?((/include)?(/hw)?/(net|rdma)/.*)
+
+pci
+ ~ (/qemu)?(/hw/pci.*|/include/hw/pci.*)
+
+qemu-ga
+ ~ (/qemu)?(/qga/.*)
+
+scsi
+ ~ (/qemu)?(/scsi/.*|/hw/scsi/.*|/include/hw/scsi/.*)
+
+slirp
+ ~ (/qemu)?(/.*slirp.*)
+
+tcg
+ ~ (/qemu)?(/accel/tcg/.*|/replay/.*|/(.*/)?softmmu.*)
+
+trace
+ ~ (/qemu)?(/.*trace.*\.[ch])
+
+ui
+ ~ (/qemu)?((/include)?(/ui|/hw/display|/hw/input)/.*)
+
+usb
+ ~ (/qemu)?(/hw/usb/.*|/include/hw/usb/.*)
+
+user
+ ~ (/qemu)?(/linux-user/.*|/bsd-user/.*|/user-exec\.c|/thunk\.c|/include/exec/user/.*)
+
+util
+ ~ (/qemu)?(/util/.*|/include/qemu/.*)
+
+xen
+ ~ (/qemu)?(.*/xen.*)
+
+virtiofsd
+ ~ (/qemu)?(/tools/virtiofsd/.*)
+
+(headers)
+ ~ (/qemu)?(/include/.*)
+
+testlibs
+ ~ (/qemu)?(/tests/qtest(/libqos/.*|/libqtest.*))
+
+tests
+ ~ (/qemu)?(/tests/.*)
--- /dev/null
+/* Coverity Scan model
+ *
+ * Copyright (C) 2014 Red Hat, Inc.
+ *
+ * Authors:
+ * Markus Armbruster <armbru@redhat.com>
+ * Paolo Bonzini <pbonzini@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or, at your
+ * option, any later version. See the COPYING file in the top-level directory.
+ */
+
+
+/*
+ * This is the source code for our Coverity user model file. The
+ * purpose of user models is to increase scanning accuracy by explaining
+ * code Coverity can't see (out of tree libraries) or doesn't
+ * sufficiently understand. Better accuracy means both fewer false
+ * positives and more true defects. Memory leaks in particular.
+ *
+ * - A model file can't import any header files. Some built-in primitives are
+ * available but not wchar_t, NULL etc.
+ * - Modeling doesn't need full structs and typedefs. Rudimentary structs
+ * and similar types are sufficient.
+ * - An uninitialized local variable signifies that the variable could be
+ * any value.
+ *
+ * The model file must be uploaded by an admin in the analysis settings of
+ * http://scan.coverity.com/projects/378
+ */
+
+#define NULL ((void *)0)
+
+typedef unsigned char uint8_t;
+typedef char int8_t;
+typedef unsigned int uint32_t;
+typedef int int32_t;
+typedef long ssize_t;
+typedef unsigned long long uint64_t;
+typedef long long int64_t;
+typedef _Bool bool;
+
+typedef struct va_list_str *va_list;
+
+/* exec.c */
+
+typedef struct AddressSpace AddressSpace;
+typedef uint64_t hwaddr;
+typedef uint32_t MemTxResult;
+typedef uint64_t MemTxAttrs;
+
+static void __bufwrite(uint8_t *buf, ssize_t len)
+{
+ int first, last;
+ __coverity_negative_sink__(len);
+ if (len == 0) return;
+ buf[0] = first;
+ buf[len-1] = last;
+ __coverity_writeall__(buf);
+}
+
+static void __bufread(uint8_t *buf, ssize_t len)
+{
+ __coverity_negative_sink__(len);
+ if (len == 0) return;
+ int first = buf[0];
+ int last = buf[len-1];
+}
+
+MemTxResult address_space_read(AddressSpace *as, hwaddr addr,
+ MemTxAttrs attrs,
+ uint8_t *buf, int len)
+{
+ MemTxResult result;
+ // TODO: investigate impact of treating reads as producing
+ // tainted data, with __coverity_tainted_data_argument__(buf).
+ __bufwrite(buf, len);
+ return result;
+}
+
+MemTxResult address_space_write(AddressSpace *as, hwaddr addr,
+ MemTxAttrs attrs,
+ const uint8_t *buf, int len)
+{
+ MemTxResult result;
+ __bufread(buf, len);
+ return result;
+}
+
+
+/* Tainting */
+
+typedef struct {} name2keysym_t;
+static int get_keysym(const name2keysym_t *table,
+ const char *name)
+{
+ int result;
+ if (result > 0) {
+ __coverity_tainted_string_sanitize_content__(name);
+ return result;
+ } else {
+ return 0;
+ }
+}
+
+/* Replay data is considered trusted. */
+uint8_t replay_get_byte(void)
+{
+ uint8_t byte;
+ return byte;
+}
+
+
+/*
+ * GLib memory allocation functions.
+ *
+ * Note that we ignore the fact that g_malloc of 0 bytes returns NULL,
+ * and g_realloc of 0 bytes frees the pointer.
+ *
+ * Modeling this would result in Coverity flagging a lot of memory
+ * allocations as potentially returning NULL, and asking us to check
+ * whether the result of the allocation is NULL or not. However, the
+ * resulting pointer should never be dereferenced anyway, and in fact
+ * it is not in the vast majority of cases.
+ *
+ * If a dereference did happen, this would suppress a defect report
+ * for an actual null pointer dereference. But it's too unlikely to
+ * be worth wading through the false positives, and with some luck
+ * we'll get a buffer overflow reported anyway.
+ */
+
+/*
+ * Allocation primitives, cannot return NULL
+ * See also Coverity's library/generic/libc/all/all.c
+ */
+
+void *g_malloc_n(size_t nmemb, size_t size)
+{
+ size_t sz;
+ void *ptr;
+
+ __coverity_negative_sink__(nmemb);
+ __coverity_negative_sink__(size);
+ sz = nmemb * size;
+ ptr = __coverity_alloc__(sz);
+ __coverity_mark_as_uninitialized_buffer__(ptr);
+ __coverity_mark_as_afm_allocated__(ptr, "g_free");
+ return ptr;
+}
+
+void *g_malloc0_n(size_t nmemb, size_t size)
+{
+ size_t sz;
+ void *ptr;
+
+ __coverity_negative_sink__(nmemb);
+ __coverity_negative_sink__(size);
+ sz = nmemb * size;
+ ptr = __coverity_alloc__(sz);
+ __coverity_writeall0__(ptr);
+ __coverity_mark_as_afm_allocated__(ptr, "g_free");
+ return ptr;
+}
+
+void *g_realloc_n(void *ptr, size_t nmemb, size_t size)
+{
+ size_t sz;
+
+ __coverity_negative_sink__(nmemb);
+ __coverity_negative_sink__(size);
+ sz = nmemb * size;
+ __coverity_escape__(ptr);
+ ptr = __coverity_alloc__(sz);
+ /*
+ * Memory beyond the old size isn't actually initialized. Can't
+ * model that. See Coverity's realloc() model
+ */
+ __coverity_writeall__(ptr);
+ __coverity_mark_as_afm_allocated__(ptr, "g_free");
+ return ptr;
+}
+
+void g_free(void *ptr)
+{
+ __coverity_free__(ptr);
+ __coverity_mark_as_afm_freed__(ptr, "g_free");
+}
+
+/*
+ * Derive the g_try_FOO_n() from the g_FOO_n() by adding indeterminate
+ * out of memory conditions
+ */
+
+void *g_try_malloc_n(size_t nmemb, size_t size)
+{
+ int nomem;
+
+ if (nomem) {
+ return NULL;
+ }
+ return g_malloc_n(nmemb, size);
+}
+
+void *g_try_malloc0_n(size_t nmemb, size_t size)
+{
+ int nomem;
+
+ if (nomem) {
+ return NULL;
+ }
+ return g_malloc0_n(nmemb, size);
+}
+
+void *g_try_realloc_n(void *ptr, size_t nmemb, size_t size)
+{
+ int nomem;
+
+ if (nomem) {
+ return NULL;
+ }
+ return g_realloc_n(ptr, nmemb, size);
+}
+
+/* Trivially derive the g_FOO() from the g_FOO_n() */
+
+void *g_malloc(size_t size)
+{
+ return g_malloc_n(1, size);
+}
+
+void *g_malloc0(size_t size)
+{
+ return g_malloc0_n(1, size);
+}
+
+void *g_realloc(void *ptr, size_t size)
+{
+ return g_realloc_n(ptr, 1, size);
+}
+
+void *g_try_malloc(size_t size)
+{
+ return g_try_malloc_n(1, size);
+}
+
+void *g_try_malloc0(size_t size)
+{
+ return g_try_malloc0_n(1, size);
+}
+
+void *g_try_realloc(void *ptr, size_t size)
+{
+ return g_try_realloc_n(ptr, 1, size);
+}
+
+/* Other memory allocation functions */
+
+void *g_memdup(const void *ptr, unsigned size)
+{
+ unsigned char *dup;
+ unsigned i;
+
+ if (!ptr) {
+ return NULL;
+ }
+
+ dup = g_malloc(size);
+ for (i = 0; i < size; i++)
+ dup[i] = ((unsigned char *)ptr)[i];
+ return dup;
+}
+
+/*
+ * GLib string allocation functions
+ */
+
+char *g_strdup(const char *s)
+{
+ char *dup;
+ size_t i;
+
+ if (!s) {
+ return NULL;
+ }
+
+ __coverity_string_null_sink__(s);
+ __coverity_string_size_sink__(s);
+ dup = __coverity_alloc_nosize__();
+ __coverity_mark_as_afm_allocated__(dup, "g_free");
+ for (i = 0; (dup[i] = s[i]); i++) ;
+ return dup;
+}
+
+char *g_strndup(const char *s, size_t n)
+{
+ char *dup;
+ size_t i;
+
+ __coverity_negative_sink__(n);
+
+ if (!s) {
+ return NULL;
+ }
+
+ dup = g_malloc(n + 1);
+ for (i = 0; i < n && (dup[i] = s[i]); i++) ;
+ dup[i] = 0;
+ return dup;
+}
+
+char *g_strdup_printf(const char *format, ...)
+{
+ char ch, *s;
+ size_t len;
+
+ __coverity_string_null_sink__(format);
+ __coverity_string_size_sink__(format);
+
+ ch = *format;
+
+ s = __coverity_alloc_nosize__();
+ __coverity_writeall__(s);
+ __coverity_mark_as_afm_allocated__(s, "g_free");
+ return s;
+}
+
+char *g_strdup_vprintf(const char *format, va_list ap)
+{
+ char ch, *s;
+ size_t len;
+
+ __coverity_string_null_sink__(format);
+ __coverity_string_size_sink__(format);
+
+ ch = *format;
+ ch = *(char *)ap;
+
+ s = __coverity_alloc_nosize__();
+ __coverity_writeall__(s);
+ __coverity_mark_as_afm_allocated__(s, "g_free");
+
+ return len;
+}
+
+char *g_strconcat(const char *s, ...)
+{
+ char *s;
+
+ /*
+ * Can't model: last argument must be null, the others
+ * null-terminated strings
+ */
+
+ s = __coverity_alloc_nosize__();
+ __coverity_writeall__(s);
+ __coverity_mark_as_afm_allocated__(s, "g_free");
+ return s;
+}
+
+/* Other glib functions */
+
+typedef struct pollfd GPollFD;
+
+int poll();
+
+int g_poll (GPollFD *fds, unsigned nfds, int timeout)
+{
+ return poll(fds, nfds, timeout);
+}
+
+typedef struct _GIOChannel GIOChannel;
+GIOChannel *g_io_channel_unix_new(int fd)
+{
+ GIOChannel *c = g_malloc0(sizeof(GIOChannel));
+ __coverity_escape__(fd);
+ return c;
+}
+
+void g_assertion_message_expr(const char *domain,
+ const char *file,
+ int line,
+ const char *func,
+ const char *expr)
+{
+ __coverity_panic__();
+}
projects / qemu.git / commitdiff