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Comment:More work towards reading package data
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SHA1: e37bc482a978d0b4e19b06ed8f612a4e2818e560
User & Date: rkeene on 2014-09-08 06:48:44
Other Links: manifest | tags
Context
2014-09-08
07:17
More work towards parsing directory entries check-in: 85bda525b9 user: rkeene tags: trunk
06:48
More work towards reading package data check-in: e37bc482a9 user: rkeene tags: trunk
06:12
Updated to print packages check-in: 654957c655 user: rkeene tags: trunk
Changes
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Modified Makefile from [bf41e80612] to [51fd163395]. 

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CC = gcc
PKG_CONFIG = pkg-config
CFLAGS = -Wall -g3 $(shell $(PKG_CONFIG) --cflags fuse) $(shell $(PKG_CONFIG) --cflags sqlite3) $(TCL_CFLAGS)
CFLAGS = -Wall -g3 -ggdb3 $(shell $(PKG_CONFIG) --cflags fuse) $(shell $(PKG_CONFIG) --cflags sqlite3) $(TCL_CFLAGS)
LDFLAGS = $(TCL_LDFLAGS)
LIBS = $(shell $(PKG_CONFIG) --libs fuse) $(shell $(PKG_CONFIG) --libs sqlite3) $(TCL_LIBS)
PREFIX = /usr/local
prefix = $(PREFIX)
bindir = $(prefix)/bin

ifneq ($(TCLKIT_SDK_DIR),)
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Modified appfs.c from [0ffa90a2b2] to [e4290f9d3b].

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	appfs_os_t os;
	appfs_cpuArch_t cpuArch;
	int isLatest;

	int counter;
	struct appfs_package *_next;
};

struct appfs_site {
	char name[256];

	int counter;
	struct appfs_site *_next;
};

static appfs_os_t appfs_convert_os_fromString(const char *os) {
	if (strcasecmp(os, "Linux") == 0) {
		return(APPFS_OS_LINUX);
	}

	if (strcasecmp(os, "Darwin") == 0 || strcasecmp(os, "Mac OS") == 0 || strcasecmp(os, "Mac OS X") == 0) {
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	retval = Tcl_EvalObjv(interp, objc, objv, 0);

	ckfree((void *) objv);

	return(retval);
}

static int appfs_getsites_cb(void *_head, int columns, char **values, char **names) {
	struct appfs_site **head_p, *obj;

	head_p = _head;

	obj = (void *) ckalloc(sizeof(*obj));
	snprintf(obj->name, sizeof(obj->name), "%s", values[0]);

	if (*head_p == NULL) {
		obj->counter = 0;
	} else {
		obj->counter = (*head_p)->counter + 1;
	}

	obj->_next = *head_p;
	*head_p = obj;

	return(0);
}

static struct appfs_site *appfs_getsites(int *site_count_p) {
	struct appfs_site *head = NULL;
	int sqlite_ret;

	if (site_count_p == NULL) {
		return(NULL);
	}

	sqlite_ret = sqlite3_exec(globalThread.db, "SELECT DISTINCT hostname FROM packages;", appfs_getsites_cb, &head, NULL);
	if (sqlite_ret != SQLITE_OK) {
		APPFS_DEBUG("Call to sqlite3_exec failed.");

		return(NULL);
	}

	if (head != NULL) {
		*site_count_p = head->counter + 1;
	}

	return(head);
}

int appfs_getindex_cb(void *_head, int columns, char **values, char **names) {
	struct appfs_package **head = _head, *obj;
static int appfs_getindex_cb(void *_head, int columns, char **values, char **names) {
	struct appfs_package **head_p, *obj;

	head_p = _head;

	obj = (void *) ckalloc(sizeof(*obj));

	snprintf(obj->name, sizeof(obj->name), "%s", values[0]);
	snprintf(obj->version, sizeof(obj->version), "%s", values[1]);
	snprintf(obj->sha1, sizeof(obj->sha1), "%s", values[2]);
	obj->os = appfs_convert_os_fromString(values[3]);
	obj->cpuArch = appfs_convert_cpuArch_fromString(values[4]);
	if (values[5][0] == '1') {
		obj->isLatest = 1;
	} else {
		obj->isLatest = 0;
	}

	if (*head == NULL) {
	if (*head_p == NULL) {
		obj->counter = 0;
	} else {
		obj->counter = (*head)->counter + 1;
		obj->counter = (*head_p)->counter + 1;
	}

	obj->_next = *head;
	*head = obj;
	obj->_next = *head_p;
	*head_p = obj;

	return(0);
}

static struct appfs_package *appfs_getindex(const char *hostname, int *package_count_p) {
	struct appfs_package *head = NULL;
	char *sql;
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	return(0);
}

static int appfs_getmanifest(const char *hostname, const char *sha1) {
	return(0);
}

static int appfs_fuse_getattr(const char *path, struct stat *stbuf) {
	char *hostname;
static int appfs_fuse_getattr(const char *_path, struct stat *stbuf) {
	char *path;
	char *hostname, *package;
	int res = 0;

	APPFS_DEBUG("Enter (path = %s, ...)", _path);

	if (path == NULL) {
	if (_path == NULL) {
		return(-ENOENT);
	}

	if (_path[0] != '/') {
		return(-ENOENT);
	}

	APPFS_DEBUG("Enter (path = %s, ...)", path);

	if (path[0] != '/') {
	if (_path[1] == '\0') {
		/* Request for the root directory */
	}

		return(-ENOENT);
	}
	path = strdup(_path);

	hostname = path + 1;
	package = strchr(hostname, '/');

	memset(stbuf, 0, sizeof(struct stat));

	stbuf->st_mode = S_IFDIR | 0755;
	stbuf->st_nlink = 2;

	return res;
}
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static int appfs_fuse_read(const char *path, char *buf, size_t size, off_t offset, struct fuse_file_info *fi) {
	return(-ENOENT);
}

#ifdef APPFS_TEST_DRIVER
static int appfs_test_driver(void) {
	struct appfs_site *sites, *site;
	struct appfs_package *packages, *package;
	int packages_count = 0;
	int packages_count = 0, sites_count = 0;

	sites = appfs_getsites(&sites_count);
	printf("Sites:\n");
	for (site = sites; site; site = site->_next) {
		printf("\tname = %s\n", site->name);
	}

	packages = appfs_getindex("rkeene.org", &packages_count);
	if (packages == NULL || packages_count == 0) {
		fprintf(stderr, "Unable to fetch package index from rkeene.org.\n");

		return(1);
	}
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