From c7f419f5841a840f3b90e839ef014b94131e5df8 Mon Sep 17 00:00:00 2001 From: Claudio Fontana Date: Mon, 29 Jun 2020 11:35:02 +0200 Subject: softmmu: move softmmu only files from root MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit move arch_init, balloon, cpus, ioport, memory, memory_mapping, qtest. They are all specific to CONFIG_SOFTMMU. Signed-off-by: Claudio Fontana Reviewed-by: Alex Bennée Reviewed-by: Laurent Vivier Reviewed-by: Thomas Huth Message-Id: <20200629093504.3228-2-cfontana@suse.de> Signed-off-by: Paolo Bonzini --- softmmu/qtest.c | 820 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 820 insertions(+) create mode 100644 softmmu/qtest.c (limited to 'softmmu/qtest.c') diff --git a/softmmu/qtest.c b/softmmu/qtest.c new file mode 100644 index 0000000000..5672b75c35 --- /dev/null +++ b/softmmu/qtest.c @@ -0,0 +1,820 @@ +/* + * Test Server + * + * Copyright IBM, Corp. 2011 + * + * Authors: + * Anthony Liguori + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "cpu.h" +#include "sysemu/qtest.h" +#include "sysemu/runstate.h" +#include "chardev/char-fe.h" +#include "exec/ioport.h" +#include "exec/memory.h" +#include "hw/irq.h" +#include "sysemu/accel.h" +#include "sysemu/cpus.h" +#include "qemu/config-file.h" +#include "qemu/option.h" +#include "qemu/error-report.h" +#include "qemu/module.h" +#include "qemu/cutils.h" +#include "config-devices.h" +#ifdef CONFIG_PSERIES +#include "hw/ppc/spapr_rtas.h" +#endif + +#define MAX_IRQ 256 + +bool qtest_allowed; + +static DeviceState *irq_intercept_dev; +static FILE *qtest_log_fp; +static CharBackend qtest_chr; +static GString *inbuf; +static int irq_levels[MAX_IRQ]; +static qemu_timeval start_time; +static bool qtest_opened; +static void (*qtest_server_send)(void*, const char*); +static void *qtest_server_send_opaque; + +#define FMT_timeval "%ld.%06ld" + +/** + * QTest Protocol + * + * Line based protocol, request/response based. Server can send async messages + * so clients should always handle many async messages before the response + * comes in. + * + * Valid requests + * + * Clock management: + * + * The qtest client is completely in charge of the QEMU_CLOCK_VIRTUAL. qtest commands + * let you adjust the value of the clock (monotonically). All the commands + * return the current value of the clock in nanoseconds. + * + * > clock_step + * < OK VALUE + * + * Advance the clock to the next deadline. Useful when waiting for + * asynchronous events. + * + * > clock_step NS + * < OK VALUE + * + * Advance the clock by NS nanoseconds. + * + * > clock_set NS + * < OK VALUE + * + * Advance the clock to NS nanoseconds (do nothing if it's already past). + * + * PIO and memory access: + * + * > outb ADDR VALUE + * < OK + * + * > outw ADDR VALUE + * < OK + * + * > outl ADDR VALUE + * < OK + * + * > inb ADDR + * < OK VALUE + * + * > inw ADDR + * < OK VALUE + * + * > inl ADDR + * < OK VALUE + * + * > writeb ADDR VALUE + * < OK + * + * > writew ADDR VALUE + * < OK + * + * > writel ADDR VALUE + * < OK + * + * > writeq ADDR VALUE + * < OK + * + * > readb ADDR + * < OK VALUE + * + * > readw ADDR + * < OK VALUE + * + * > readl ADDR + * < OK VALUE + * + * > readq ADDR + * < OK VALUE + * + * > read ADDR SIZE + * < OK DATA + * + * > write ADDR SIZE DATA + * < OK + * + * > b64read ADDR SIZE + * < OK B64_DATA + * + * > b64write ADDR SIZE B64_DATA + * < OK + * + * > memset ADDR SIZE VALUE + * < OK + * + * ADDR, SIZE, VALUE are all integers parsed with strtoul() with a base of 0. + * For 'memset' a zero size is permitted and does nothing. + * + * DATA is an arbitrarily long hex number prefixed with '0x'. If it's smaller + * than the expected size, the value will be zero filled at the end of the data + * sequence. + * + * B64_DATA is an arbitrarily long base64 encoded string. + * If the sizes do not match, the data will be truncated. + * + * IRQ management: + * + * > irq_intercept_in QOM-PATH + * < OK + * + * > irq_intercept_out QOM-PATH + * < OK + * + * Attach to the gpio-in (resp. gpio-out) pins exported by the device at + * QOM-PATH. When the pin is triggered, one of the following async messages + * will be printed to the qtest stream: + * + * IRQ raise NUM + * IRQ lower NUM + * + * where NUM is an IRQ number. For the PC, interrupts can be intercepted + * simply with "irq_intercept_in ioapic" (note that IRQ0 comes out with + * NUM=0 even though it is remapped to GSI 2). + * + * Setting interrupt level: + * + * > set_irq_in QOM-PATH NAME NUM LEVEL + * < OK + * + * where NAME is the name of the irq/gpio list, NUM is an IRQ number and + * LEVEL is an signed integer IRQ level. + * + * Forcibly set the given interrupt pin to the given level. + * + */ + +static int hex2nib(char ch) +{ + if (ch >= '0' && ch <= '9') { + return ch - '0'; + } else if (ch >= 'a' && ch <= 'f') { + return 10 + (ch - 'a'); + } else if (ch >= 'A' && ch <= 'F') { + return 10 + (ch - 'A'); + } else { + return -1; + } +} + +static void qtest_get_time(qemu_timeval *tv) +{ + qemu_gettimeofday(tv); + tv->tv_sec -= start_time.tv_sec; + tv->tv_usec -= start_time.tv_usec; + if (tv->tv_usec < 0) { + tv->tv_usec += 1000000; + tv->tv_sec -= 1; + } +} + +static void qtest_send_prefix(CharBackend *chr) +{ + qemu_timeval tv; + + if (!qtest_log_fp || !qtest_opened) { + return; + } + + qtest_get_time(&tv); + fprintf(qtest_log_fp, "[S +" FMT_timeval "] ", + (long) tv.tv_sec, (long) tv.tv_usec); +} + +static void GCC_FMT_ATTR(1, 2) qtest_log_send(const char *fmt, ...) +{ + va_list ap; + + if (!qtest_log_fp || !qtest_opened) { + return; + } + + qtest_send_prefix(NULL); + + va_start(ap, fmt); + vfprintf(qtest_log_fp, fmt, ap); + va_end(ap); +} + +static void qtest_server_char_be_send(void *opaque, const char *str) +{ + size_t len = strlen(str); + CharBackend* chr = (CharBackend *)opaque; + qemu_chr_fe_write_all(chr, (uint8_t *)str, len); + if (qtest_log_fp && qtest_opened) { + fprintf(qtest_log_fp, "%s", str); + } +} + +static void qtest_send(CharBackend *chr, const char *str) +{ + qtest_server_send(qtest_server_send_opaque, str); +} + +static void GCC_FMT_ATTR(2, 3) qtest_sendf(CharBackend *chr, + const char *fmt, ...) +{ + va_list ap; + gchar *buffer; + + va_start(ap, fmt); + buffer = g_strdup_vprintf(fmt, ap); + qtest_send(chr, buffer); + g_free(buffer); + va_end(ap); +} + +static void qtest_irq_handler(void *opaque, int n, int level) +{ + qemu_irq old_irq = *(qemu_irq *)opaque; + qemu_set_irq(old_irq, level); + + if (irq_levels[n] != level) { + CharBackend *chr = &qtest_chr; + irq_levels[n] = level; + qtest_send_prefix(chr); + qtest_sendf(chr, "IRQ %s %d\n", + level ? "raise" : "lower", n); + } +} + +static void qtest_process_command(CharBackend *chr, gchar **words) +{ + const gchar *command; + + g_assert(words); + + command = words[0]; + + if (qtest_log_fp) { + qemu_timeval tv; + int i; + + qtest_get_time(&tv); + fprintf(qtest_log_fp, "[R +" FMT_timeval "]", + (long) tv.tv_sec, (long) tv.tv_usec); + for (i = 0; words[i]; i++) { + fprintf(qtest_log_fp, " %s", words[i]); + } + fprintf(qtest_log_fp, "\n"); + } + + g_assert(command); + if (strcmp(words[0], "irq_intercept_out") == 0 + || strcmp(words[0], "irq_intercept_in") == 0) { + DeviceState *dev; + NamedGPIOList *ngl; + + g_assert(words[1]); + dev = DEVICE(object_resolve_path(words[1], NULL)); + if (!dev) { + qtest_send_prefix(chr); + qtest_send(chr, "FAIL Unknown device\n"); + return; + } + + if (irq_intercept_dev) { + qtest_send_prefix(chr); + if (irq_intercept_dev != dev) { + qtest_send(chr, "FAIL IRQ intercept already enabled\n"); + } else { + qtest_send(chr, "OK\n"); + } + return; + } + + QLIST_FOREACH(ngl, &dev->gpios, node) { + /* We don't support intercept of named GPIOs yet */ + if (ngl->name) { + continue; + } + if (words[0][14] == 'o') { + int i; + for (i = 0; i < ngl->num_out; ++i) { + qemu_irq *disconnected = g_new0(qemu_irq, 1); + qemu_irq icpt = qemu_allocate_irq(qtest_irq_handler, + disconnected, i); + + *disconnected = qdev_intercept_gpio_out(dev, icpt, + ngl->name, i); + } + } else { + qemu_irq_intercept_in(ngl->in, qtest_irq_handler, + ngl->num_in); + } + } + irq_intercept_dev = dev; + qtest_send_prefix(chr); + qtest_send(chr, "OK\n"); + } else if (strcmp(words[0], "set_irq_in") == 0) { + DeviceState *dev; + qemu_irq irq; + char *name; + int ret; + int num; + int level; + + g_assert(words[1] && words[2] && words[3] && words[4]); + + dev = DEVICE(object_resolve_path(words[1], NULL)); + if (!dev) { + qtest_send_prefix(chr); + qtest_send(chr, "FAIL Unknown device\n"); + return; + } + + if (strcmp(words[2], "unnamed-gpio-in") == 0) { + name = NULL; + } else { + name = words[2]; + } + + ret = qemu_strtoi(words[3], NULL, 0, &num); + g_assert(!ret); + ret = qemu_strtoi(words[4], NULL, 0, &level); + g_assert(!ret); + + irq = qdev_get_gpio_in_named(dev, name, num); + + qemu_set_irq(irq, level); + qtest_send_prefix(chr); + qtest_send(chr, "OK\n"); + } else if (strcmp(words[0], "outb") == 0 || + strcmp(words[0], "outw") == 0 || + strcmp(words[0], "outl") == 0) { + unsigned long addr; + unsigned long value; + int ret; + + g_assert(words[1] && words[2]); + ret = qemu_strtoul(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtoul(words[2], NULL, 0, &value); + g_assert(ret == 0); + g_assert(addr <= 0xffff); + + if (words[0][3] == 'b') { + cpu_outb(addr, value); + } else if (words[0][3] == 'w') { + cpu_outw(addr, value); + } else if (words[0][3] == 'l') { + cpu_outl(addr, value); + } + qtest_send_prefix(chr); + qtest_send(chr, "OK\n"); + } else if (strcmp(words[0], "inb") == 0 || + strcmp(words[0], "inw") == 0 || + strcmp(words[0], "inl") == 0) { + unsigned long addr; + uint32_t value = -1U; + int ret; + + g_assert(words[1]); + ret = qemu_strtoul(words[1], NULL, 0, &addr); + g_assert(ret == 0); + g_assert(addr <= 0xffff); + + if (words[0][2] == 'b') { + value = cpu_inb(addr); + } else if (words[0][2] == 'w') { + value = cpu_inw(addr); + } else if (words[0][2] == 'l') { + value = cpu_inl(addr); + } + qtest_send_prefix(chr); + qtest_sendf(chr, "OK 0x%04x\n", value); + } else if (strcmp(words[0], "writeb") == 0 || + strcmp(words[0], "writew") == 0 || + strcmp(words[0], "writel") == 0 || + strcmp(words[0], "writeq") == 0) { + uint64_t addr; + uint64_t value; + int ret; + + g_assert(words[1] && words[2]); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtou64(words[2], NULL, 0, &value); + g_assert(ret == 0); + + if (words[0][5] == 'b') { + uint8_t data = value; + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 1); + } else if (words[0][5] == 'w') { + uint16_t data = value; + tswap16s(&data); + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 2); + } else if (words[0][5] == 'l') { + uint32_t data = value; + tswap32s(&data); + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 4); + } else if (words[0][5] == 'q') { + uint64_t data = value; + tswap64s(&data); + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 8); + } + qtest_send_prefix(chr); + qtest_send(chr, "OK\n"); + } else if (strcmp(words[0], "readb") == 0 || + strcmp(words[0], "readw") == 0 || + strcmp(words[0], "readl") == 0 || + strcmp(words[0], "readq") == 0) { + uint64_t addr; + uint64_t value = UINT64_C(-1); + int ret; + + g_assert(words[1]); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); + + if (words[0][4] == 'b') { + uint8_t data; + address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 1); + value = data; + } else if (words[0][4] == 'w') { + uint16_t data; + address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 2); + value = tswap16(data); + } else if (words[0][4] == 'l') { + uint32_t data; + address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &data, 4); + value = tswap32(data); + } else if (words[0][4] == 'q') { + address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + &value, 8); + tswap64s(&value); + } + qtest_send_prefix(chr); + qtest_sendf(chr, "OK 0x%016" PRIx64 "\n", value); + } else if (strcmp(words[0], "read") == 0) { + uint64_t addr, len, i; + uint8_t *data; + char *enc; + int ret; + + g_assert(words[1] && words[2]); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtou64(words[2], NULL, 0, &len); + g_assert(ret == 0); + /* We'd send garbage to libqtest if len is 0 */ + g_assert(len); + + data = g_malloc(len); + address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data, + len); + + enc = g_malloc(2 * len + 1); + for (i = 0; i < len; i++) { + sprintf(&enc[i * 2], "%02x", data[i]); + } + + qtest_send_prefix(chr); + qtest_sendf(chr, "OK 0x%s\n", enc); + + g_free(data); + g_free(enc); + } else if (strcmp(words[0], "b64read") == 0) { + uint64_t addr, len; + uint8_t *data; + gchar *b64_data; + int ret; + + g_assert(words[1] && words[2]); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtou64(words[2], NULL, 0, &len); + g_assert(ret == 0); + + data = g_malloc(len); + address_space_read(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data, + len); + b64_data = g_base64_encode(data, len); + qtest_send_prefix(chr); + qtest_sendf(chr, "OK %s\n", b64_data); + + g_free(data); + g_free(b64_data); + } else if (strcmp(words[0], "write") == 0) { + uint64_t addr, len, i; + uint8_t *data; + size_t data_len; + int ret; + + g_assert(words[1] && words[2] && words[3]); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtou64(words[2], NULL, 0, &len); + g_assert(ret == 0); + + data_len = strlen(words[3]); + if (data_len < 3) { + qtest_send(chr, "ERR invalid argument size\n"); + return; + } + + data = g_malloc(len); + for (i = 0; i < len; i++) { + if ((i * 2 + 4) <= data_len) { + data[i] = hex2nib(words[3][i * 2 + 2]) << 4; + data[i] |= hex2nib(words[3][i * 2 + 3]); + } else { + data[i] = 0; + } + } + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data, + len); + g_free(data); + + qtest_send_prefix(chr); + qtest_send(chr, "OK\n"); + } else if (strcmp(words[0], "memset") == 0) { + uint64_t addr, len; + uint8_t *data; + unsigned long pattern; + int ret; + + g_assert(words[1] && words[2] && words[3]); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtou64(words[2], NULL, 0, &len); + g_assert(ret == 0); + ret = qemu_strtoul(words[3], NULL, 0, &pattern); + g_assert(ret == 0); + + if (len) { + data = g_malloc(len); + memset(data, pattern, len); + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, + data, len); + g_free(data); + } + + qtest_send_prefix(chr); + qtest_send(chr, "OK\n"); + } else if (strcmp(words[0], "b64write") == 0) { + uint64_t addr, len; + uint8_t *data; + size_t data_len; + gsize out_len; + int ret; + + g_assert(words[1] && words[2] && words[3]); + ret = qemu_strtou64(words[1], NULL, 0, &addr); + g_assert(ret == 0); + ret = qemu_strtou64(words[2], NULL, 0, &len); + g_assert(ret == 0); + + data_len = strlen(words[3]); + if (data_len < 3) { + qtest_send(chr, "ERR invalid argument size\n"); + return; + } + + data = g_base64_decode_inplace(words[3], &out_len); + if (out_len != len) { + qtest_log_send("b64write: data length mismatch (told %"PRIu64", " + "found %zu)\n", + len, out_len); + out_len = MIN(out_len, len); + } + + address_space_write(first_cpu->as, addr, MEMTXATTRS_UNSPECIFIED, data, + len); + + qtest_send_prefix(chr); + qtest_send(chr, "OK\n"); + } else if (strcmp(words[0], "endianness") == 0) { + qtest_send_prefix(chr); +#if defined(TARGET_WORDS_BIGENDIAN) + qtest_sendf(chr, "OK big\n"); +#else + qtest_sendf(chr, "OK little\n"); +#endif +#ifdef CONFIG_PSERIES + } else if (strcmp(words[0], "rtas") == 0) { + uint64_t res, args, ret; + unsigned long nargs, nret; + int rc; + + rc = qemu_strtoul(words[2], NULL, 0, &nargs); + g_assert(rc == 0); + rc = qemu_strtou64(words[3], NULL, 0, &args); + g_assert(rc == 0); + rc = qemu_strtoul(words[4], NULL, 0, &nret); + g_assert(rc == 0); + rc = qemu_strtou64(words[5], NULL, 0, &ret); + g_assert(rc == 0); + res = qtest_rtas_call(words[1], nargs, args, nret, ret); + + qtest_send_prefix(chr); + qtest_sendf(chr, "OK %"PRIu64"\n", res); +#endif + } else if (qtest_enabled() && strcmp(words[0], "clock_step") == 0) { + int64_t ns; + + if (words[1]) { + int ret = qemu_strtoi64(words[1], NULL, 0, &ns); + g_assert(ret == 0); + } else { + ns = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL, + QEMU_TIMER_ATTR_ALL); + } + qtest_clock_warp(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + ns); + qtest_send_prefix(chr); + qtest_sendf(chr, "OK %"PRIi64"\n", + (int64_t)qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); + } else if (strcmp(words[0], "module_load") == 0) { + g_assert(words[1] && words[2]); + + qtest_send_prefix(chr); + if (module_load_one(words[1], words[2])) { + qtest_sendf(chr, "OK\n"); + } else { + qtest_sendf(chr, "FAIL\n"); + } + } else if (qtest_enabled() && strcmp(words[0], "clock_set") == 0) { + int64_t ns; + int ret; + + g_assert(words[1]); + ret = qemu_strtoi64(words[1], NULL, 0, &ns); + g_assert(ret == 0); + qtest_clock_warp(ns); + qtest_send_prefix(chr); + qtest_sendf(chr, "OK %"PRIi64"\n", + (int64_t)qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); + } else { + qtest_send_prefix(chr); + qtest_sendf(chr, "FAIL Unknown command '%s'\n", words[0]); + } +} + +static void qtest_process_inbuf(CharBackend *chr, GString *inbuf) +{ + char *end; + + while ((end = strchr(inbuf->str, '\n')) != NULL) { + size_t offset; + GString *cmd; + gchar **words; + + offset = end - inbuf->str; + + cmd = g_string_new_len(inbuf->str, offset); + g_string_erase(inbuf, 0, offset + 1); + + words = g_strsplit(cmd->str, " ", 0); + qtest_process_command(chr, words); + g_strfreev(words); + + g_string_free(cmd, TRUE); + } +} + +static void qtest_read(void *opaque, const uint8_t *buf, int size) +{ + CharBackend *chr = opaque; + + g_string_append_len(inbuf, (const gchar *)buf, size); + qtest_process_inbuf(chr, inbuf); +} + +static int qtest_can_read(void *opaque) +{ + return 1024; +} + +static void qtest_event(void *opaque, QEMUChrEvent event) +{ + int i; + + switch (event) { + case CHR_EVENT_OPENED: + /* + * We used to call qemu_system_reset() here, hoping we could + * use the same process for multiple tests that way. Never + * used. Injects an extra reset even when it's not used, and + * that can mess up tests, e.g. -boot once. + */ + for (i = 0; i < ARRAY_SIZE(irq_levels); i++) { + irq_levels[i] = 0; + } + qemu_gettimeofday(&start_time); + qtest_opened = true; + if (qtest_log_fp) { + fprintf(qtest_log_fp, "[I " FMT_timeval "] OPENED\n", + (long) start_time.tv_sec, (long) start_time.tv_usec); + } + break; + case CHR_EVENT_CLOSED: + qtest_opened = false; + if (qtest_log_fp) { + qemu_timeval tv; + qtest_get_time(&tv); + fprintf(qtest_log_fp, "[I +" FMT_timeval "] CLOSED\n", + (long) tv.tv_sec, (long) tv.tv_usec); + } + break; + default: + break; + } +} +void qtest_server_init(const char *qtest_chrdev, const char *qtest_log, Error **errp) +{ + Chardev *chr; + + chr = qemu_chr_new("qtest", qtest_chrdev, NULL); + + if (chr == NULL) { + error_setg(errp, "Failed to initialize device for qtest: \"%s\"", + qtest_chrdev); + return; + } + + if (qtest_log) { + if (strcmp(qtest_log, "none") != 0) { + qtest_log_fp = fopen(qtest_log, "w+"); + } + } else { + qtest_log_fp = stderr; + } + + qemu_chr_fe_init(&qtest_chr, chr, errp); + qemu_chr_fe_set_handlers(&qtest_chr, qtest_can_read, qtest_read, + qtest_event, NULL, &qtest_chr, NULL, true); + qemu_chr_fe_set_echo(&qtest_chr, true); + + inbuf = g_string_new(""); + + if (!qtest_server_send) { + qtest_server_set_send_handler(qtest_server_char_be_send, &qtest_chr); + } +} + +void qtest_server_set_send_handler(void (*send)(void*, const char*), + void *opaque) +{ + qtest_server_send = send; + qtest_server_send_opaque = opaque; +} + +bool qtest_driver(void) +{ + return qtest_chr.chr != NULL; +} + +void qtest_server_inproc_recv(void *dummy, const char *buf) +{ + static GString *gstr; + if (!gstr) { + gstr = g_string_new(NULL); + } + g_string_append(gstr, buf); + if (gstr->str[gstr->len - 1] == '\n') { + qtest_process_inbuf(NULL, gstr); + g_string_truncate(gstr, 0); + } +} -- cgit v1.2.3